MYH7

gene
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Also known as CMD1S

Summary

MYH7 (myosin heavy chain 7, HGNC:7577) is a protein-coding gene on chromosome 14q11.2, encoding Myosin-7 (P12883). Myosins are actin-based motor molecules with ATPase activity essential for muscle contraction.

Muscle myosin is a hexameric protein containing 2 heavy chain subunits, 2 alkali light chain subunits, and 2 regulatory light chain subunits. This gene encodes the beta (or slow) heavy chain subunit of cardiac myosin. It is expressed predominantly in normal human ventricle. It is also expressed in skeletal muscle tissues rich in slow-twitch type I muscle fibers. Changes in the relative abundance of this protein and the alpha (or fast) heavy subunit of cardiac myosin correlate with the contractile velocity of cardiac muscle. Its expression is also altered during thyroid hormone depletion and hemodynamic overloading. Mutations in this gene are associated with familial hypertrophic cardiomyopathy, myosin storage myopathy, dilated cardiomyopathy, and Laing distal myopathy.

Source: NCBI Gene 4625 — RefSeq curated summary.

At a glance

  • Gene–disease (curated): hypertrophic cardiomyopathy (Definitive, ClinGen) — +12 more curated relationships
  • GWAS associations: 5
  • Clinical variants (ClinVar): 4,410 total — 80 pathogenic, 188 likely-pathogenic
  • Phenotypes (HPO): 151
  • Druggable target: yes
  • Dosage sensitivity (ClinGen): haploinsufficiency no evidence, triplosensitivity no evidence
  • MANE Select transcript: NM_000257

Identifiers

Gene identifiers

FieldValue
HGNC IDHGNC:7577
Approved symbolMYH7
Namemyosin heavy chain 7
Location14q11.2
Locus typegene with protein product
StatusApproved
AliasesCMD1S
Ensembl geneENSG00000092054
Ensembl biotypeprotein_coding
OMIM160760
Entrez4625

Gene structure

Transcript identifiers

Ensembl transcripts: 41 — 41 protein_coding

ENST00000355349, ENST00000713768, ENST00000713769, ENST00000858539, ENST00000858540, ENST00000858541, ENST00000858542, ENST00000858543, ENST00000858544, ENST00000858545, ENST00000858546, ENST00000858547, ENST00000858548, ENST00000858549, ENST00000858550, ENST00000858551, ENST00000965935, ENST00000965936, ENST00000965937, ENST00000965938, ENST00000965939, ENST00000965940, ENST00000965941, ENST00000965942, ENST00000965943, ENST00000965944, ENST00000965945, ENST00000965946, ENST00000965947, ENST00000965948, ENST00000965949, ENST00000965950, ENST00000965951, ENST00000965952, ENST00000965953, ENST00000965954, ENST00000965955, ENST00000965956, ENST00000965957, ENST00000965958, ENST00000965959

RefSeq mRNA: 2 — MANE Select: NM_000257 NM_000257, NM_001407004

CCDS: CCDS9601

Canonical transcript exons

ENST00000355349 — 40 exons

ExonStartEnd
ENSE000005860502342095823421048
ENSE000006540102341686823416992
ENSE000006540122341750323417686
ENSE000006540152341948323419609
ENSE000006540222342476923425024
ENSE000006540232342528223425418
ENSE000006540282342724023427307
ENSE000006540292342758523427894
ENSE000006540312342895523429104
ENSE000006540322342922923429347
ENSE000006540352343056023430663
ENSE000006540392343176123431869
ENSE000006540402343247923432506
ENSE000006540432343308423433227
ENSE000013331212343419423434249
ENSE000016109032343141823431481
ENSE000016170952341400723414102
ENSE000016181282342569523425818
ENSE000016253872342390723424149
ENSE000016361022342354723423723
ENSE000016430452342596423426081
ENSE000016474212343263923432795
ENSE000016616252341821023418406
ENSE000016663412341375923413893
ENSE000016906092341562923415832
ENSE000017010822341600423416312
ENSE000017117742341917723419295
ENSE000017201862341715323417318
ENSE000017472422342850023428670
ENSE000017582062341499523415270
ENSE000017662342341538123415506
ENSE000017674362342218023422325
ENSE000017767602341984523420234
ENSE000017976122343090123430999
ENSE000017977022342677723426864
ENSE000018028262342977523429913
ENSE000018057092343158523431677
ENSE000019108622343562023435660
ENSE000025110612343353223433740
ENSE000040212112341274023412871

Expression profiles

Bgee: expression breadth ubiquitous, 167 present calls, max score 99.94.

FANTOM5 (CAGE): breadth tissue_specific, TPM avg 80.0588 / max 21973.8050, expressed in 153 samples.

FANTOM5 promoters (51 alternative TSS)

Promoter IDTPM avgSamples expressed
14247672.1471134
1424400.818237
1424330.685739
1424210.664235
1424280.592633
1424350.579731
1424290.412833
1424710.269131
1424360.251027
1424270.240928

Top tissues by expression

288 total, by Bgee expression score (0-100, higher = more expressed):

TissueAnatomy IDExpression scoreQuality
apex of heartUBERON:000209899.94gold quality
hindlimb stylopod muscleUBERON:000425299.89gold quality
skeletal muscle tissue of biceps brachiiUBERON:000450299.82silver quality
gastrocnemiusUBERON:000138899.69gold quality
biceps brachiiUBERON:000150799.69silver quality
heart right ventricleUBERON:000208099.64gold quality
cardiac ventricleUBERON:000208299.62gold quality
heart left ventricleUBERON:000208499.62gold quality
gluteal muscleUBERON:000200099.60gold quality
triceps brachiiUBERON:000150999.48gold quality
left ventricle myocardiumUBERON:000656699.45gold quality
skeletal muscle tissueUBERON:000113499.39gold quality
vastus lateralisUBERON:000137999.38gold quality
skeletal muscle tissue of rectus abdominisUBERON:000451199.37silver quality
quadriceps femorisUBERON:000137799.23gold quality
right atrium auricular regionUBERON:000663199.16gold quality
cardiac atriumUBERON:000208199.12gold quality
myocardiumUBERON:000234999.06silver quality
diaphragmUBERON:000110398.83silver quality
deltoidUBERON:000147698.80silver quality
tibialis anteriorUBERON:000138598.60gold quality
cardiac muscle of right atriumUBERON:000337998.60silver quality
muscle organUBERON:000163098.11gold quality
muscle of legUBERON:000138397.63gold quality
body of tongueUBERON:001187696.68silver quality
heartUBERON:000094895.57gold quality
muscle tissueUBERON:000238594.18gold quality
primordial germ cell in gonadCL:0000670 ∩ UBERON:000099188.67gold quality
tongueUBERON:000172385.49silver quality
body of pancreasUBERON:000115081.93gold quality

Single-cell (SCXA)

Detected in 3 experiment(s), a significant marker in 2.

ExperimentMarker?Max mean expression
E-ANND-2yes15413.88
E-MTAB-11268no4699.75
E-ANND-3no0.00

Regulation

Is transcription factor: no

Upstream regulators (CollecTRI, top): BCL11B, EDN1, EZH2, FOXP1, GATA4, GATA5, HESX1, LIF, MEF2C, MEF2D, MYOD1, NFATC1, NFATC4, NKX2-5, NR2C2, SMAD1, SMAD4, SOX6, SP3, SRF, TCF12, TEAD1, TEAD4, TEF, THRA, THRB

miRNA regulators (miRDB)

11 targeting MYH7, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):

miRNAMax scoreAvg scoremiRNA target_count
HSA-MIR-466399.6265.33957
HSA-MIR-766-3P99.4765.241811
HSA-MIR-6837-5P99.2565.471632
HSA-MIR-4685-5P99.2565.991563
HSA-MIR-6814-5P99.0366.681273
HSA-MIR-6830-5P99.0168.731884
HSA-MIR-6749-3P99.0065.731443
HSA-MIR-1288-5P98.8567.01734
HSA-MIR-302F98.4469.021776
HSA-MIR-561-5P98.2568.131365
HSA-MIR-446898.0166.851187

Functional genomics

ClinGen dosage: haploinsufficiency 0 (no evidence), triplosensitivity 0 (no evidence). ClinGen Gene Dosage Map

Literature-anchored findings (GeneRIF, showing 40)

  • Mutations in exon 30 and exon 37 linked to familial hypertrophic cardiomyopathy in 4 families (PMID:11861413)
  • three novel mutations in exon 21 (PMID:12590187)
  • This study identified a missense mutation, Arg1845Trp, in the rod region of slow/beta-cardiac MyHC in patients with a skeletal myopathy from two different families. (PMID:14520662)
  • Only one mutation (Arg719Trp) in the beta-myosin heavy chain gene (MYH7) was found in one family, and no disease-causing mutations were found in the genes encoding alpha-actin, cardiac troponin I, T, C, or myosin essential and regulatory light chains. (PMID:15000344)
  • Heterozygous mutations toward the 3’ end of MYH7 cause Laing-type early-onset distal myopathy. (PMID:15322983)
  • HCM patients with MYH7 were diagnosed at a younger age and had more hypertrophy, but they had no greater frequency of sudden death among first-degree relatives. (PMID:15358028)
  • Mutations in the beta-myosin heavy chain gene seem to be relatively uncommon in Finnish dilated cardiomyopathy patients. (PMID:15556047)
  • The arginine 1845 tryptophan mutation found in 2 cases of myosin storage myopathy indicates a critical role for myosin residue arginine 1845. (PMID:15699387)
  • Study on the correlation of mutations in MYH7 gene and hypertrophic cardiomyopathy. (PMID:15856146)
  • Beta-myosin heavy chain gene mutation play important role in etiology of HCMP in patients in Russia. (PMID:15940186)
  • beta-cardiac myosin heavy chain may have a role in endocardial fibroelastosis and heart failure [review] (PMID:17019812)
  • Results describe the crystal structures of the 126 N-terminal residues of subfragment 2 from human cardiac beta-myosin II, of both WT and the disease-associated E924K mutant. (PMID:17095604)
  • Here, we report the clinical and morphological findings of two brothers of English/Scottish background with the Arg1845Trp mutation in MYH7. (PMID:17118657)
  • These data demonstrate that Pur proteins collaborate with Sp3 to regulate a transcriptional program that enables muscle cells to remodel their phenotype. (PMID:17145772)
  • The MYH7 gene was found responsible for familial hypertrophic cardiomyopathy in the studied family, together with other genes, modifying ones… (PMID:17165166)
  • study suggests that the clinical spectrum in MYH7 gene mutation patients is quite broad and includes asymptomatic hyperCKemia, proximal muscle weakness with muscle hypertrophy and scapulo-peroneal weakness (PMID:17336526)
  • The missense mutation of MYH7 may lead to Myosin storage myopathy with cardiomyopathy. (PMID:17588755)
  • Left ventricular end systolic diameter increased and ejection fraction reduction was noted in the majority of R403W(MYH7)mutations in progression to hypertrophic cardiomyopathy. (PMID:17612745)
  • The p.R870H mutation was identified as the etiology of familial hypertrophic cardiomyopathy in an Indian family. The phenotype varied according to gender and other genetic variables. (PMID:17703256)
  • study identified a p.Met531Arg mutation in betaMHC in a 13-year-old girl with isolated left ventricular non-compaction; results in a mouse model indicate that the bMHC p.Met531Arg mutation contributes to malignant cardiomyopathy (PMID:17956225)
  • MYH7 mutations have distinct cardiac functional effects in hypertrophic cardiomyopathy patients without hypertrophy. (PMID:18029407)
  • identification of de novo missense mutation, c.842G>C, in the gene MYH7 in 24 member of the family suffering from noncompaction of the ventricular myocardium (PMID:18159245)
  • this novel MYH7 mutation is clinically significant in this family. (PMID:18175163)
  • Here we report the first pediatric case of restrictive cardiomyopathy secondary to a de novo mutation in the cardiac myosin heavy chain gene MYH7. (PMID:18380764)
  • Nine distinct mutations, 7 of them in MYH7, 1 in ACTC, and 1 in TNNT2, were found unrelated adult probands with left ventricular noncompaction and no other congenital heart anomalies (PMID:18506004)
  • Bioinformatics assessment of MYH7 mutations reveals myosin’s high sensitivity to mutations. (Review) (PMID:18555187)
  • The results show that the R403Q mutation leads to an apparent gain of protein function but a greater energetic cost of tension generation. (PMID:18565996)
  • Data show that there is genetic and phenotypic heterogeneity of cardiomyopathies in Indian population due to MYH7 mutations. (PMID:18953637)
  • MYH7 mutation was found invloved in hypertrophic cardiomyopathy. (PMID:19035361)
  • We have identified in a woman and her daughter, a pLeu1793Pro mutation in MYH7. This report underlines the clinical variability of myosin storage myopathy even with a given mutation or in a same family. (PMID:19138847)
  • The investigators report two cases of ventricular fibrillation and MYH7-associated hypertrophic cardiomyopathy before the development of ventricular hypertrophy. (PMID:19539541)
  • A novel double heterozygous missense mutation of Ala26Val plus Arg719Trp in MYH7 was subsequently identified by sequencing in this family and was associated with a severe phenotype of hypertrophic cardiomyopathy. (PMID:19645038)
  • a study of three mutations in beta-myosin heavy chain found in cardiomyopathy patients strongly support the notion that major elastic distortion of myosin heads occurs within the converter itself. (PMID:19651039)
  • increased myofilament protein levels in patients with MYH7-mediated HCM suggest a poison peptide mechanism (PMID:19808356)
  • Both R1500P and R1500W cause a decrease in thermodynamic stability, although the R1500W phenotype is more severe. Both mutations also affect filament assembly, with R1500P causing an additional decrease in filament stability. (PMID:19854198)
  • Mutation location in the MYH7 gene and changes in amino acid composition can have a negative impact on the disease outcome in individuals with cardiomyopathy. (PMID:19864899)
  • thermodynamic instability of E1356K mutant MYH7 appears to be responsible for the decreased ability of the protein to form filaments and may be responsible for the hypertrophic cardiomyopathy phenotype seen in patients. (PMID:19913502)
  • Screening of MYH7, cardiac ACTC and TNNI3 genes in dilated cardiomyopathy patients revealed two missense mutations, seven silent mutations, two polymorphisms in MYH7 gene, and two missense mutations and one silent mutation pertaining to TNNI3 gene. (PMID:20086309)
  • The phenotype of the p.K1729del MYH7 mutation is described and its variations causing Laing distal myopathy with electromyographic and pathologic features aand severity. (PMID:20733148)
  • The MYH7 gene may be an hypertrophic cardiomyopathy mutation hotspot in the Chinese and have unique features in this study population. (PMID:20819418)

Cross-species orthologs

3 orthologs

OrganismSymbolGene ID
danio_reriomyh7lENSDARG00000079782
mus_musculusMyh7ENSMUSG00000053093
rattus_norvegicusMyh7ENSRNOG00000016983

Paralogs (44): MYH13 (ENSG00000006788), MYO16 (ENSG00000041515), MYO9A (ENSG00000066933), MYO3B (ENSG00000071909), MYH7B (ENSG00000078814), MYO15A (ENSG00000091536), MYO3A (ENSG00000095777), MYO9B (ENSG00000099331), MYH9 (ENSG00000100345), MYH14 (ENSG00000105357), MYH1 (ENSG00000109061), MYH3 (ENSG00000109063), MYH2 (ENSG00000125414), MYO1B (ENSG00000128641), MYO5C (ENSG00000128833), CGNL1 (ENSG00000128849), MYH8 (ENSG00000133020), MYH10 (ENSG00000133026), MYH11 (ENSG00000133392), MYO18B (ENSG00000133454), CCDC102A (ENSG00000135736), MYO1G (ENSG00000136286), MYO7A (ENSG00000137474), MYO1F (ENSG00000142347), CGN (ENSG00000143375), TMF1 (ENSG00000144747), MYH15 (ENSG00000144821), MYO10 (ENSG00000145555), CCDC102B (ENSG00000150636), MYO1E (ENSG00000157483), CCDC158 (ENSG00000163749), MYO1A (ENSG00000166866), MYO5B (ENSG00000167306), MYO7B (ENSG00000169994), MYO1H (ENSG00000174527), MYO1D (ENSG00000176658), MYO18A (ENSG00000196535), MYO6 (ENSG00000196586), MYO5A (ENSG00000197535), MYH6 (ENSG00000197616)

Protein

Protein identifiers

Myosin-7P12883 (reviewed: P12883)

Alternative names: Myosin heavy chain 7, Myosin heavy chain slow isoform, Myosin heavy chain, cardiac muscle beta isoform

All UniProt accessions (2): P12883, A0AAQ5BGU7

UniProt curated annotations — full annotation on UniProt →

Function. Myosins are actin-based motor molecules with ATPase activity essential for muscle contraction. Forms regular bipolar thick filaments that, together with actin thin filaments, constitute the fundamental contractile unit of skeletal and cardiac muscle.

Subunit / interactions. Muscle myosin is a hexameric protein that consists of 2 heavy chain subunits (MHC), 2 alkali light chain subunits (MLC) and 2 regulatory light chain subunits (MLC-2). Interacts with ECPAS. Interacts (via C-terminus) with LRRC39.

Subcellular location. Cytoplasm. Myofibril. Sarcomere.

Tissue specificity. Both wild type and variant Gln-403 are detected in skeletal muscle (at protein level).

Disease relevance. Cardiomyopathy, familial hypertrophic, 1 (CMH1) [MIM:192600] A hereditary heart disorder characterized by ventricular hypertrophy, which is usually asymmetric and often involves the interventricular septum. The symptoms include dyspnea, syncope, collapse, palpitations, and chest pain. They can be readily provoked by exercise. The disorder has inter- and intrafamilial variability ranging from benign to malignant forms with high risk of cardiac failure and sudden cardiac death. The disease is caused by variants affecting the gene represented in this entry. Congenital myopathy 7A, myosin storage, autosomal dominant (CMYO7A) [MIM:608358] A skeletal muscle disorder characterized by prominent axial and proximal weakening, spinal stiffness, severe scoliosis, with or without respiratory and cardiac involvement. The age at symptom onset can range from early childhood to late adulthood, and disease severity ranges from asymptomatic to severe muscular weakness and respiratory insufficiency. Histopathological examination shows variable findings including subsarcolemmal hyaline bodies in type 1 fibers. The disease is caused by variants affecting the gene represented in this entry. Cardiomyopathy, dilated, 1S (CMD1S) [MIM:613426] A disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death. The disease is caused by variants affecting the gene represented in this entry. Myopathy, distal, 1 (MPD1) [MIM:160500] A muscular disorder characterized by early-onset selective weakness of the great toe and ankle dorsiflexors, followed by weakness of the finger extensors. Mild proximal weakness occasionally develops years later after the onset of the disease. The disease is caused by variants affecting the gene represented in this entry. Congenital myopathy 7B, myosin storage, autosomal recessive (CMYO7B) [MIM:255160] A skeletal muscle disorder characterized by the onset of scapuloperoneal muscle weakness in early childhood or young adulthood. Affected individuals have difficulty walking, steppage gait, and scapular winging due to shoulder girdle involvement. The severity and progression of the disorder is highly variable. Most patients develop respiratory insufficiency and restrictive lung disease. Some develop hypertrophic cardiomyopathy. Histopathological examination shows variable findings including subsarcolemmal hyaline bodies in type 1 fibers. The disease is caused by variants affecting the gene represented in this entry. Left ventricular non-compaction 5 (LVNC5) [MIM:613426] A form of left ventricular non-compaction, a cardiomyopathy due to myocardial morphogenesis arrest and characterized by a hypertrophic left ventricle, a severely thickened 2-layered myocardium, numerous prominent trabeculations, deep intertrabecular recesses, and poor systolic function. Clinical manifestations are variable. Some affected individuals experience no symptoms at all, others develop heart failure. In some cases, left ventricular non-compaction is associated with other congenital heart anomalies. LVNC5 is an autosomal dominant condition. The disease is caused by variants affecting distinct genetic loci, including the gene represented in this entry.

Domain organisation. The rodlike tail sequence is highly repetitive, showing cycles of a 28-residue repeat pattern composed of 4 heptapeptides, characteristic for alpha-helical coiled coils. Four skip residues (Skip1: Thr-1188, Skip2: Glu-1385, Skip3: Glu-1582 and Skip4: Gly-1807) introduce discontinuities in the coiled-coil heptad repeats. The first three skip residues are structurally comparable and induce a unique local relaxation of the coiled-coil superhelical pitch and the fourth skip residue lies within a highly flexible molecular hinge that is necessary for myosin incorporation in the bare zone of sarcomeres. Limited proteolysis of myosin heavy chain produces 1 light meromyosin (LMM) and 1 heavy meromyosin (HMM). HMM can be further cleaved into 2 globular subfragments (S1) and 1 rod-shaped subfragment (S2).

Miscellaneous. The cardiac alpha isoform is a ‘fast’ ATPase myosin, while the beta isoform is a ‘slow’ ATPase.

Similarity. Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family.

RefSeq proteins (2): NP_000248, NP_001393933 (=MANE)

Domains & families (InterPro)

IDNameType
IPR000048IQ_motif_EF-hand-BSBinding_site
IPR001609Myosin_head_motor_dom-likeDomain
IPR002928Myosin_tailDomain
IPR004009SH3_MyosinDomain
IPR008989Myosin_S1_NHomologous_superfamily
IPR014751XRCC4-like_CHomologous_superfamily
IPR027417P-loop_NTPaseHomologous_superfamily
IPR036961Kinesin_motor_dom_sfHomologous_superfamily

Pfam: PF00063, PF01576, PF02736

UniProt features (350 total): sequence variant 219, helix 54, strand 33, sequence conflict 17, modified residue 9, turn 8, domain 3, region of interest 3, chain 1, coiled-coil region 1, compositionally biased region 1, binding site 1

Structure

Experimental structures (PDB)

43 structures, top 30 by resolution.

PDBMethodResolution (Å)
5CJ1X-RAY DIFFRACTION2.1
6PF2X-RAY DIFFRACTION2.17
6PFPX-RAY DIFFRACTION2.2
4PA0X-RAY DIFFRACTION2.25
5CHXX-RAY DIFFRACTION2.3
5CJ0X-RAY DIFFRACTION2.3
5WMEX-RAY DIFFRACTION2.3
4XA4X-RAY DIFFRACTION2.33
9HTFX-RAY DIFFRACTION2.48
2FXOX-RAY DIFFRACTION2.5
5WJ7X-RAY DIFFRACTION2.5
4XA3X-RAY DIFFRACTION2.55
9HTGX-RAY DIFFRACTION2.6
4DB1X-RAY DIFFRACTION2.6
9I8PX-RAY DIFFRACTION2.6
2FXMX-RAY DIFFRACTION2.7
9GZ2ELECTRON MICROSCOPY2.9
5WJBX-RAY DIFFRACTION2.9
9YP9ELECTRON MICROSCOPY3
9YR7ELECTRON MICROSCOPY3
8ZI9ELECTRON MICROSCOPY3.08
5CJ4X-RAY DIFFRACTION3.1
5WLQX-RAY DIFFRACTION3.1
8ZB7ELECTRON MICROSCOPY3.19
4P7HX-RAY DIFFRACTION3.2
4XA1X-RAY DIFFRACTION3.2
9YRGELECTRON MICROSCOPY3.2
8EFHELECTRON MICROSCOPY3.3
8EFIELECTRON MICROSCOPY3.4
9GZ3ELECTRON MICROSCOPY3.4

Predicted structure (AlphaFold)

ModelpLDDTFraction very-high
AF-P12883-F174.450.10

Functional residue map

Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.

Ligand- & substrate-binding residues (1): 178–185

Post-translational modifications (9): 129, 378, 1137, 1269, 1282, 1308, 1309, 1510, 1513

Function

Pathways and Gene Ontology

Reactome pathways

0 pathways

MSigDB gene sets: 437 (showing top): GOBP_CARDIAC_CHAMBER_DEVELOPMENT, GOBP_MUSCLE_TISSUE_DEVELOPMENT, GOBP_CIRCULATORY_SYSTEM_PROCESS, SWEET_KRAS_ONCOGENIC_SIGNATURE, GOBP_CARDIAC_CHAMBER_MORPHOGENESIS, GOBP_SKELETAL_MUSCLE_ADAPTATION, KEGG_TIGHT_JUNCTION, GOBP_ORGANOPHOSPHATE_METABOLIC_PROCESS, GOBP_MULTICELLULAR_ORGANISMAL_MOVEMENT, MODULE_329, GOBP_SKELETAL_MUSCLE_CONTRACTION, GNF2_MYL3, GOBP_CARBOHYDRATE_DERIVATIVE_METABOLIC_PROCESS, CEBPB_01, GOBP_NUCLEOBASE_CONTAINING_SMALL_MOLECULE_METABOLIC_PROCESS

GO Biological Process (14): regulation of the force of heart contraction (GO:0002026), regulation of heart rate (GO:0002027), skeletal muscle contraction (GO:0003009), muscle contraction (GO:0006936), striated muscle contraction (GO:0006941), adult heart development (GO:0007512), regulation of the force of skeletal muscle contraction (GO:0014728), transition between fast and slow fiber (GO:0014883), cardiac muscle hypertrophy in response to stress (GO:0014898), muscle filament sliding (GO:0030049), regulation of slow-twitch skeletal muscle fiber contraction (GO:0031449), ATP metabolic process (GO:0046034), ventricular cardiac muscle tissue morphogenesis (GO:0055010), cardiac muscle contraction (GO:0060048)

GO Molecular Function (8): microfilament motor activity (GO:0000146), calmodulin binding (GO:0005516), ATP binding (GO:0005524), actin filament binding (GO:0051015), nucleotide binding (GO:0000166), cytoskeletal motor activity (GO:0003774), actin binding (GO:0003779), protein binding (GO:0005515)

GO Cellular Component (10): stress fiber (GO:0001725), cytoplasm (GO:0005737), muscle myosin complex (GO:0005859), myosin complex (GO:0016459), myosin II complex (GO:0016460), myofibril (GO:0030016), sarcomere (GO:0030017), Z disc (GO:0030018), myosin filament (GO:0032982), supramolecular fiber (GO:0099512)

GO top-level categories

Rollup of top GO terms by namespace:

CategoryTerms
cellular anatomical structure3
regulation of heart contraction2
regulation of biological quality2
striated muscle contraction2
muscle contraction2
contractile muscle fiber2
myosin complex2
musculoskeletal movement1
muscle system process1
heart development1
regulation of skeletal muscle contraction by chemo-mechanical energy conversion1
regulation of skeletal muscle adaptation1
muscle hypertrophy in response to stress1
cardiac muscle hypertrophy1
cardiac muscle adaptation1
actin-myosin filament sliding1
regulation of twitch skeletal muscle contraction1
slow-twitch skeletal muscle fiber contraction1
purine ribonucleotide metabolic process1
purine ribonucleoside triphosphate metabolic process1
cardiac ventricle morphogenesis1
ventricular cardiac muscle tissue development1
cardiac muscle tissue morphogenesis1
heart contraction1
cytoskeletal motor activity1
polypeptide conformation or assembly isomerase activity1
ATP-dependent activity1
protein binding1
adenyl ribonucleotide binding1
purine ribonucleoside triphosphate binding1
actin binding1
protein-containing complex binding1
nucleoside phosphate binding1
heterocyclic compound binding1
molecular_function1
cytoskeletal protein binding1
binding1
actomyosin1
contractile actin filament bundle1
intracellular anatomical structure1

Protein interactions and networks

STRING

2542 interactions, top by confidence (×1000):

Protein AProtein BPartner UniProtScore
MYH7MYBPC3Q14896976
MYH7MYL3P08590957
MYH7TNNT2P45379957
MYH7MYL2P10916936
MYH7ACTC1P04270935
MYH7TNNI3P19429931
MYH7TTNQ8WZ42919
MYH7TPM1P09493908
MYH7TCAPO15273907
MYH7NPPAP01160834
MYH7TNNT1P13805832
MYH7ACTN2P35609831
MYH7CSRP3P50461831
MYH7TNNI1P19237817
MYH7LDB3O75112805

IntAct

86 interactions, top by confidence:

ABTypeScore
HDAC1CDK2AP1psi-mi:“MI:0914”(association)0.840
PRKAG2PRKAB2psi-mi:“MI:0914”(association)0.730
CFTRESYT2psi-mi:“MI:0914”(association)0.710
YWHAZHSPB1psi-mi:“MI:0914”(association)0.680
POLR2LPOLR3Apsi-mi:“MI:0914”(association)0.640
MYH7KXD1psi-mi:“MI:0915”(physical association)0.560
KXD1MYH7psi-mi:“MI:0915”(physical association)0.560
MYH7CLVS2psi-mi:“MI:0915”(physical association)0.560
YWHAZLMNApsi-mi:“MI:0914”(association)0.560
MYH7MYBPC3psi-mi:“MI:0915”(physical association)0.550
MYBPC3MYH7psi-mi:“MI:0915”(physical association)0.550
ECDSNRNP200psi-mi:“MI:0914”(association)0.530
SYT3PGK2psi-mi:“MI:0914”(association)0.530
LIMS1TYMSpsi-mi:“MI:0914”(association)0.530
TGS1SNRNP70psi-mi:“MI:0914”(association)0.530
TAF6LSUPT3Hpsi-mi:“MI:0914”(association)0.530
LRRC39MYH7psi-mi:“MI:0915”(physical association)0.510
ESR2FBLL1psi-mi:“MI:0914”(association)0.460
FAM124BMYH7psi-mi:“MI:0915”(physical association)0.400
MYH7CHRM5psi-mi:“MI:0915”(physical association)0.370

BioGRID (116): KXD1 (Two-hybrid), MYH7 (Affinity Capture-MS), MYH7 (Affinity Capture-MS), MYH7 (Affinity Capture-MS), MYH7 (Affinity Capture-MS), MYH7 (Affinity Capture-MS), ACTN2 (Co-fractionation), ACTN3 (Co-fractionation), MYH7 (Co-fractionation), TPM2 (Co-fractionation), MYH7 (Two-hybrid), AFF1 (Affinity Capture-MS), POLD1 (Affinity Capture-MS), PPP3R1 (Affinity Capture-MS), SPTAN1 (Affinity Capture-MS)

ESM2 similar proteins: A2AQP0, A5PF48, A7E2Y1, F1PT61, F4IUG9, F4JM19, O08638, P02563, P02564, P02566, P02567, P08799, P10568, P11055, P12844, P12845, P12847, P12883, P13533, P13539, P13540, P13541, P24733, P35749, P49824, P79293, P97479, Q02566, Q076A3, Q076A4, Q076A5, Q13402, Q23979, Q29P71, Q29RW1, Q60LV4, Q8MJU9, Q8MJV0, Q8N1T3, Q90339

Diamond homologs: A2AQP0, A7E2Y1, F1PT61, F4I507, F4I5Q6, F4IVR7, G3UW82, K7U9N8, O08638, O14157, O94477, P02563, P02564, P02565, P02566, P02567, P04461, P05659, P05661, P08799, P08964, P10587, P11055, P12844, P12845, P12847, P12882, P12883, P13533, P13535, P13538, P13539, P13540, P13541, P13542, P14105, P19524, P21271, P24733, P32492

SIGNOR signaling

5 interactions.

AEffectBMechanism
EDN1“up-regulates quantity by expression”MYH7“transcriptional regulation”
NFATC1“up-regulates quantity by expression”MYH7“transcriptional regulation”
MEF2D“up-regulates quantity by expression”MYH7“transcriptional regulation”
MYOD1“up-regulates quantity by expression”MYH7“transcriptional regulation”
LIF“up-regulates quantity by expression”MYH7“transcriptional regulation”

Disease & clinical

Clinical variants and AI predictions

ClinVar

4410 variants total. Per-class counts are floors (≥ shown; pagination cap):

ClassificationCount (floor)
Pathogenic80
Likely pathogenic188
Uncertain significance2218
Likely benign1272
Benign117

Top pathogenic / likely-pathogenic (30)

Variant IDHGVSClassification
1175039NM_000257.4(MYH7):c.5754C>G (p.Asn1918Lys)Pathogenic
132914NM_000257.4(MYH7):c.2163-1G>APathogenic
132916NM_000257.4(MYH7):c.2051T>G (p.Met684Arg)Pathogenic
132917NM_000257.4(MYH7):c.2028del (p.Asn676fs)Pathogenic
132920NM_000257.4(MYH7):c.1956+2T>GPathogenic
132926NM_000257.4(MYH7):c.1530C>A (p.Phe510Leu)Pathogenic
132930NM_000257.4(MYH7):c.1151C>A (p.Ser384Tyr)Pathogenic
132933NM_000257.4(MYH7):c.1073A>T (p.His358Leu)Pathogenic
1335139NM_000257.4(MYH7):c.1277C>T (p.Ala426Val)Pathogenic
1407730NM_000257.4(MYH7):c.4048G>A (p.Glu1350Lys)Pathogenic
14087NM_000257.4(MYH7):c.1208G>A (p.Arg403Gln)Pathogenic
14089NM_000257.4(MYH7):c.1357C>T (p.Arg453Cys)Pathogenic
14090NM_000257.4(MYH7):c.1750G>C (p.Gly584Arg)Pathogenic
14091NM_000257.4(MYH7):c.1816G>A (p.Val606Met)Pathogenic
14095NM_000257.4(MYH7):c.2167C>T (p.Arg723Cys)Pathogenic
14096nsv513807Pathogenic
14097NM_000257.4(MYH7):c.2722C>G (p.Leu908Val)Pathogenic
14098NM_000257.4(MYH7):c.2221G>C (p.Gly741Arg)Pathogenic
14099NM_000257.4(MYH7):c.767G>A (p.Gly256Glu)Pathogenic
14101NM_000257.4(MYH7):c.1208G>T (p.Arg403Leu)Pathogenic
14102NM_000257.4(MYH7):c.1207C>T (p.Arg403Trp)Pathogenic
14103NM_000257.4(MYH7):c.1538T>G (p.Phe513Cys)Pathogenic
14104NM_000257.4(MYH7):c.2155C>T (p.Arg719Trp)Pathogenic
14105NM_000257.4(MYH7):c.2146G>A (p.Gly716Arg)Pathogenic
14106NM_000257.4(MYH7):c.2803G>A (p.Glu935Lys)Pathogenic
14107NM_000257.4(MYH7):c.2156G>A (p.Arg719Gln)Pathogenic
14108NM_000257.4(MYH7):c.1594T>C (p.Ser532Pro)Pathogenic
14115NM_000257.4(MYH7):c.4499G>C (p.Arg1500Pro)Pathogenic
14117NM_000257.4(MYH7):c.5702A>T (p.His1901Leu)Pathogenic
14125NM_000257.4(MYH7):c.2717A>G (p.Asp906Gly)Pathogenic

SpliceAI

4030 predictions. Top by Δscore:

VariantEffectΔscore
14:23413754:CCCA:Cdonor_loss1.0000
14:23413755:CCACC:Cdonor_loss1.0000
14:23413756:CACC:Cdonor_loss1.0000
14:23413757:ACC:Adonor_loss1.0000
14:23413758:CCTT:Cdonor_gain1.0000
14:23413889:TCCTC:Tacceptor_gain1.0000
14:23413890:CCTCC:Cacceptor_gain1.0000
14:23413891:CTC:Cacceptor_gain1.0000
14:23413892:TC:Tacceptor_gain1.0000
14:23413893:CC:Cacceptor_gain1.0000
14:23413894:C:CCacceptor_gain1.0000
14:23413894:CTGC:Cacceptor_loss1.0000
14:23413897:C:CTacceptor_gain1.0000
14:23413898:G:Tacceptor_gain1.0000
14:23413903:G:Cacceptor_gain1.0000
14:23414005:A:ACdonor_gain1.0000
14:23414005:A:AGdonor_loss1.0000
14:23414005:ACCG:Adonor_gain1.0000
14:23414006:C:CCdonor_gain1.0000
14:23414006:CCG:Cdonor_gain1.0000
14:23414006:CCGC:Cdonor_gain1.0000
14:23414099:CCGT:Cacceptor_gain1.0000
14:23414100:CGT:Cacceptor_gain1.0000
14:23414100:CGTC:Cacceptor_gain1.0000
14:23414103:C:CCacceptor_gain1.0000
14:23414111:C:CTacceptor_gain1.0000
14:23414111:C:Tacceptor_gain1.0000
14:23414112:A:Tacceptor_gain1.0000
14:23414117:G:Cacceptor_gain1.0000
14:23414117:G:GCacceptor_gain1.0000

AlphaMissense

12850 scored. Top likely-pathogenic:

VariantProtein changeam_pathogenicity
14:23415156:C:GA1800P1.000
14:23415164:A:GL1797P1.000
14:23415176:A:GL1793P1.000
14:23415218:A:GL1779P1.000
14:23415248:A:GL1769P1.000
14:23417594:A:GL1421P1.000
14:23417658:C:GA1400P1.000
14:23425375:C:AR777M1.000
14:23425964:C:AR721M1.000
14:23426004:C:GG708R1.000
14:23426011:G:CC705W1.000
14:23426012:C:TC705Y1.000
14:23426015:A:CI704S1.000
14:23426015:A:GI704T1.000
14:23426015:A:TI704N1.000
14:23426018:C:GR703P1.000
14:23426021:A:TI702N1.000
14:23426024:C:TG701D1.000
14:23426025:C:AG701C1.000
14:23426025:C:GG701R1.000
14:23426027:T:AE700V1.000
14:23426036:C:AG697V1.000
14:23426036:C:TG697D1.000
14:23426037:C:AG697C1.000
14:23426037:C:GG697R1.000
14:23426038:A:CN696K1.000
14:23426038:A:TN696K1.000
14:23426041:G:CC695W1.000
14:23426043:A:GC695R1.000
14:23426048:A:GL693P1.000

dbSNP variants (sampled 300 via entrez): RS1000366070 (14:23424377 C>T), RS1000599334 (14:23435784 TC>T,TCC), RS1000631867 (14:23435882 A>G,T), RS1000653588 (14:23422724 T>C), RS1000681552 (14:23422318 C>T), RS1000688630 (14:23437524 C>T), RS1000812935 (14:23429687 A>G,T), RS1000831021 (14:23428241 A>G), RS1000861930 (14:23416845 C>G), RS1000943925 (14:23412722 G>C,T), RS1001472016 (14:23435110 C>T), RS1001627294 (14:23428319 C>A), RS1001644180 (14:23415566 C>G,T), RS1001734779 (14:23435381 C>G), RS1001789010 (14:23420632 G>C)

Disease associations

OMIM: gene MIM:160760 | disease phenotypes: MIM:160500, MIM:181430, MIM:608358, MIM:192600, MIM:255160, MIM:613426, MIM:604169, MIM:194200, MIM:117000, MIM:609040, MIM:115195, MIM:613424, MIM:115200, MIM:603829, MIM:224700, MIM:115080, MIM:115197

GenCC curated gene-disease

DiseaseClassificationInheritance
MYH7-related skeletal myopathyDefinitiveAutosomal dominant
hypertrophic cardiomyopathy 1DefinitiveAutosomal dominant
dilated cardiomyopathy 1SDefinitiveAutosomal dominant
hypertrophic cardiomyopathyDefinitiveAutosomal dominant
myopathy, myosin storage, autosomal recessiveStrongAutosomal recessive
myopathy, myosin storage, autosomal dominantModerateAutosomal dominant
familial isolated dilated cardiomyopathySupportiveAutosomal dominant
Ebstein anomalySupportiveAutosomal dominant
congenital myopathy 7A, myosin storage, autosomal dominantSupportiveAutosomal dominant
hyaline body myopathySupportiveAutosomal dominant
left ventricular noncompactionSupportiveAutosomal dominant
congenital heart diseaseLimitedAutosomal dominant

ClinGen Gene-Disease Validity (5)

Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.

DiseaseClassificationInheritance
arrhythmogenic right ventricular cardiomyopathyLimitedAD
hypertrophic cardiomyopathyDefinitiveAD
dilated cardiomyopathy 1SDefinitiveAD
MYH7-related skeletal myopathyDefinitiveAD
congenital heart diseaseLimitedAD

Mondo (37): hypertrophic cardiomyopathy (MONDO:0005045), cardiomyopathy (MONDO:0004994), MYH7-related skeletal myopathy (MONDO:0008050), congenital myopathy 7A, myosin storage, autosomal dominant (MONDO:0008409), hypertrophic cardiomyopathy 1 (MONDO:0008647), myopathy, myosin storage, autosomal recessive (MONDO:0009708), congenital fiber-type disproportion myopathy (MONDO:0009711), dilated cardiomyopathy 1S (MONDO:0013262), dilated cardiomyopathy (MONDO:0005021), familial cardiomyopathy (MONDO:0005217), familial hypertrophic cardiomyopathy (MONDO:0024573), left ventricular noncompaction 1 (MONDO:0011403), hyaline body myopathy (MONDO:0018889), left ventricular noncompaction 5 (MONDO:0800351), Wolff-Parkinson-White syndrome (MONDO:0008685)

Orphanet (23): Rare hypertrophic cardiomyopathy (Orphanet:217569), Rare cardiomyopathy (Orphanet:167848), Familial isolated dilated cardiomyopathy (Orphanet:154), Congenital fiber-type disproportion myopathy (Orphanet:2020), OBSOLETE: MYH7-related late-onset scapuloperoneal muscular dystrophy (Orphanet:437572), Left ventricular noncompaction (Orphanet:54260), Laing distal myopathy (Orphanet:59135), Autosomal dominant myosin storage myopathy (Orphanet:636965), Autosomal recessive myosin storage myopathy (Orphanet:636970), Dilated cardiomyopathy (Orphanet:217604), Rare familial disorder with hypertrophic cardiomyopathy (Orphanet:99739), Myosin storage myopathy (Orphanet:53698), Restrictive cardiomyopathy (Orphanet:217632), Idiopathic camptocormia (Orphanet:1320), Congenital myopathy (Orphanet:97245)

HPO phenotypes

151 total (30 of 151 shown, HPO-id order):

HPOTerm
HP:0000006Autosomal dominant inheritance
HP:0000007Autosomal recessive inheritance
HP:0000218High palate
HP:0000303Mandibular prognathia
HP:0000308Microretrognathia
HP:0000407Sensorineural hearing impairment
HP:0000467Neck muscle weakness
HP:0000961Cyanosis
HP:0000969Edema
HP:0001195Single umbilical artery
HP:0001265Hyporeflexia
HP:0001288Gait disturbance
HP:0001290Generalized hypotonia
HP:0001297Stroke
HP:0001324Muscle weakness
HP:0001385Hip dysplasia
HP:0001430Abnormal calf musculature morphology
HP:0001508Failure to thrive
HP:0001620Abnormally high-pitched voice
HP:0001622Premature birth
HP:0001631Atrial septal defect
HP:0001634Mitral valve prolapse
HP:0001635Congestive heart failure
HP:0001639Hypertrophic cardiomyopathy
HP:0001643Patent ductus arteriosus
HP:0001644Dilated cardiomyopathy
HP:0001645Sudden cardiac death
HP:0001647Bicuspid aortic valve
HP:0001653Mitral regurgitation
HP:0001658Myocardial infarction

GWAS associations

5 associations (top):

StudyTraitp-value
GCST000731_9Resting heart rate3.000000e-08
GCST003818_65Resting heart rate2.000000e-100
GCST006061_175Atrial fibrillation4.000000e-14
GCST006061_176Atrial fibrillation7.000000e-15
GCST006414_19Atrial fibrillation4.000000e-10

MeSH disease descriptors (22)

DescriptorNameTree numbers
D009202CardiomyopathiesC14.280.238
D002311Cardiomyopathy, DilatedC14.280.195.160; C14.280.238.070; C16.320.488.750
D002312Cardiomyopathy, HypertrophicC14.280.238.100; C14.280.484.048.750.070.160
D024741Cardiomyopathy, Hypertrophic, FamilialC14.280.238.100.500; C14.280.484.048.750.070.160.500; C16.320.160
D002313Cardiomyopathy, RestrictiveC14.280.238.160
D004437Ebstein AnomalyC14.240.400.395; C14.280.400.395; C16.131.240.400.395
D006330Heart Defects, CongenitalC14.240.400; C14.280.400; C16.131.240.400
D008133Long QT SyndromeC14.280.067.565; C14.280.123.625; C16.131.240.400.715; C23.550.073.547
D049288Muscular Dystrophies, Limb-GirdleC05.651.534.500.280; C10.668.491.175.500.149; C16.320.577.280
D009205MyocarditisC14.280.238.625
D009468Neuromuscular DiseasesC10.668
D017180Tachycardia, VentricularC14.280.067.845.940; C14.280.123.875.940; C23.550.073.845.940
D014693Ventricular FibrillationC14.280.067.922; C23.550.073.922
D014927Wolff-Parkinson-White SyndromeC14.280.067.780.977; C14.280.123.750.977; C16.131.240.400.980
C563808Arrhythmogenic Right Ventricular Dysplasia, Familial, 9 (supp.)
C537968Camptocormia (supp.)
C563538Cardiomyopathy, Dilated, 1s (supp.)
C566171Cardiomyopathy, Familial Hypertrophic, 2 (supp.)
C566169Cardiomyopathy, Familial Hypertrophic, 4 (supp.)
C564970Myopathy, Hyaline Body, Autosomal Recessive (supp.)
C567851Ventricular Fibrillation, Paroxysmal Familial, 1 (supp.)
C536231familial dilated cardiomyopathy (supp.)

Drugs & pharmacology

Drug and pharmacology data

Is drug target: yes

ChEMBL targets (1): CHEMBL3831286 (PROTEIN COMPLEX)

PharmGKB: 1 entry (VIP=true, CPIC=false)

CTD chemical–gene interactions

35 total (human), top 30 by PubMed support.

ChemicalActions (top 5)PubMed papers
Doxorubicinaffects expression, decreases expression5
sodium arseniteaffects binding, increases reaction, increases expression2
Benzo(a)pyreneaffects methylation, decreases expression, increases methylation2
Daunorubicindecreases expression2
Mitoxantronedecreases expression2
Cyclosporinedecreases methylation, increases expression2
MYK-461decreases expression, decreases reaction, increases expression1
bisphenol Aincreases expression1
perfluorooctanoic aciddecreases expression1
benzo(e)pyrenedecreases methylation1
CGP 52608affects binding, increases reaction1
JP8 aviation fuelincreases expression1
2,7-dihydroxynaphthalenedecreases expression1
nickel acetateaffects expression1
gambierolincreases expression, affects cotreatment1
incobotulinumtoxinAdecreases expression1
Sunitinibdecreases expression1
Bosentandecreases reaction, increases expression1
Adenosine Triphosphateincreases abundance1
Cadmiumaffects expression1
Calciumincreases transport1
Dexamethasoneincreases expression1
Etoposidedecreases expression1
Folic Acidincreases expression1
Ivermectindecreases expression1
Methapyrilenedecreases methylation1
Nifedipinedecreases response to substance1
Phenylephrinedecreases reaction, increases expression1
Trichloroethylenedecreases expression1
Urethaneincreases expression1

Cellosaurus cell lines

29 cell lines: 24 induced pluripotent stem cell, 2 cancer cell line, 2 transformed cell line, 1 embryonic stem cell

First 10 cell lines (id-ordered, not curated):

CellosaurusNameCategorySex
CVCL_1591NCI-H82Cancer cell lineMale
CVCL_A2VLGM26130Transformed cell lineMale
CVCL_A2VSGM26147Transformed cell lineFemale
CVCL_A4UNZZUNEUi020-AInduced pluripotent stem cellFemale
CVCL_A4ZRZZUNEUi016-AInduced pluripotent stem cellFemale
CVCL_A5REICANi001-AInduced pluripotent stem cellFemale
CVCL_A5RFICANi001-A-1Induced pluripotent stem cellFemale
CVCL_A7GKMHHi021-AInduced pluripotent stem cellMale
CVCL_A7GLMHHi021-BInduced pluripotent stem cellMale
CVCL_A7KLSCVIi006-AInduced pluripotent stem cellMale

Clinical trials (associated diseases)

373 trials via MONDO — disease-level, not drug-specific.

TrialPhaseStatusTitle
NCT00879060PHASE4COMPLETEDClinical and Therapeutic Implications of Fibrosis in Hypertrophic Cardiomyopathy
NCT01721967PHASE4COMPLETEDRanolazine for the Treatment of Chest Pain in HCM Patients
NCT02948998PHASE4UNKNOWNEvaluating the Effect of Spironolactone on Hypertrophic Cardiomyopathy
NCT03249272PHASE4TERMINATEDMicrovascular Dysfunction in Nonischemic Cardiomyopathy: Insights From CMR Assessment of Coronary Flow Reserve
NCT04133532PHASE4COMPLETEDEffect of Metoprolol in Post Alcohol Septal Ablation Patients With Hypertrophic Cardiomyopathy
NCT06401343PHASE4RECRUITINGUse of SGLT2i in noHCM With HFpEF
NCT07103655PHASE4NOT_YET_RECRUITINGThe Therapeutic Value of Mavacamten in Hypertrophic Cardiomyopathy With Mid-to-Apical Left Ventricular Obstruction
NCT07600177PHASE4RECRUITINGMavacamten to Aficamten Transition in Patients With Obstructive Hypertrophic Cardiomyopathy
NCT00668824PHASE4UNKNOWNImproved Diagnosis of Congenital Heart Disease by Magnetic Resonance Imaging Using Vasovist
NCT01368705PHASE4COMPLETEDNitrogen Balance in Infants After Post Cardiothoracic Surgery
NCT01619982PHASE4COMPLETEDPre-operative Prophylaxis With Vancomycin and Cefazolin in Pediatric Cardiovascular Surgery Patients
NCT02122679PHASE4WITHDRAWNTranexamic Acid Effect on Platelet Aggregation Following Infant Cardiopulmonary Bypass
NCT02527811PHASE4UNKNOWNUlinastatin Injection in in Pediatric Patients Undergoing Open Heart Surgery
NCT03014700PHASE4COMPLETEDFibrinogen Concentrate vs Cryoprecipitate
NCT03408340PHASE4TERMINATEDParavertebral Nerve Blocks in Neonates
NCT03630796PHASE4UNKNOWNEffect of Sevoflurane in Postoperative Troponin I Levels in Children Undergoing Congenital Heart Defects Surgery
NCT03667703PHASE4COMPLETEDStress Ulcer Prophylaxis Versus Placebo in Critically Ill Infants With Congenital Heart Disease
NCT04453761PHASE4UNKNOWNThiamine Influenced on Substrate Energy Effectiveness in Indonesian Children Undergoing Cardiopulmonary Bypass
NCT06668389PHASE4RECRUITINGSodium-Glucose Cotransporter 2 Inhibitors for Repaired Tetralogy of Fallot Patients for Enhancement of Cardio-Pulmonary Status Trial
NCT07499154PHASE4NOT_YET_RECRUITINGPerioperative Lidocaine for Lung Protection in Infants Undergoing Cardiac Surgery
NCT00348530PHASE4UNKNOWNCarvedilol Versus Verapamil in Chronic Heart Failure Secondary to Non-Ischemic Cardiomyopathy
NCT00371891PHASE4COMPLETEDOntario Multidetector Computed Tomographic (MDCT) Coronary Angiography Study (OMCAS)
NCT00401856PHASE4COMPLETEDCMR to Assess Fibrosis in Cardiomyopathy Using Eplerenone
NCT00559338PHASE4COMPLETEDImpact of Nesiritide Infusion for Decompensated Heart Failure in the Emergency Department
NCT00606775PHASE4UNKNOWNThe Preventive Efficacy of Carvedilol on Cardiac Dysfunction in Duchenne Muscular Dystrophy
NCT00658203PHASE4COMPLETEDClinical Evaluation on Advanced Resynchronization
NCT00701220PHASE4COMPLETEDStatin Therapy for Ischemic and Nonischemic Cardiomyopathy
NCT00800761PHASE4COMPLETEDIntensive Combined Chelation Therapy for Iron-Induced Cardiac Disease in Patients With Thalassemia Major
NCT00806390PHASE4TERMINATEDPrevention of Anthracycline or Trastuzumab Induced Cardiomyopathy by Metoprolol
NCT01006473PHASE4COMPLETEDExercise Training in Chagas Cardiomyopathy
NCT01261065PHASE4COMPLETEDMechanisms of Improvement With Beta-Blocker Treatment in Heart Failure
NCT01345188PHASE4COMPLETEDRanolazine in Ischemic Cardiomyopathy
NCT01868841PHASE4COMPLETED123-I mIBG (AdreView) Heart-to-Mediastinal (H/M) Ratio and SPECT Imaging on a Small Field of View-High Efficiency Cardiac SPECT System
NCT02640846PHASE4UNKNOWNEffects of Levosimendan, Milrinone and Norepinephrine on Left and Right Ventricular Function in Septic Shock
NCT03228823PHASE4UNKNOWNProspective Assessment of Premature Ventricular Contractions Suppression in Cardiomyopathy(PAPS)
NCT04323852PHASE4COMPLETEDCan Vitamin D Reduce Heart Muscle Damage After Bypass Surgery?
NCT05034432PHASE4RECRUITINGThe PIVATAL Study -Study of Ventricular Arrhythmia (VTA) Ablation in Left Ventricular Assist Device (LVAD) Patients
NCT05718128PHASE4RECRUITINGClinical Study of Endocardial Myocardial Biopsy
NCT06964464PHASE4RECRUITINGComparative Effectiveness of Carvedilol Versus Metoprolol Succinate in Heart Failure Patients With an Implantable Cardioverter Defibrillator
NCT00317967PHASE3COMPLETEDStudy to Determine if Atorvastatin Reduces Size and Stiffness of Muscle in the Left Ventricle of the Heart