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Loud first heart sound

MedGen UID:
629545
•Concept ID:
C0456773
•
Finding
Synonym: Loud S1 Heart Sound
SNOMED CT: Loud first heart sound (79863002)
 
HPO: HP:0031660

Definition

Abnormally increased volume of the first heart sound. [from HPO]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVLoud first heart sound

Recent clinical studies

Etiology

Secundum atrial septal defect before and after surgery.
Madiyono B, Oesman IN, Sastroasmoro S, Putra ST, Soelaeman EJ, Rachmad KB
Paediatr Indones 1989 Sep-Oct;29(9-10):199-208. PMID: 2631026

Diagnosis

Secundum atrial septal defect before and after surgery.
Madiyono B, Oesman IN, Sastroasmoro S, Putra ST, Soelaeman EJ, Rachmad KB
Paediatr Indones 1989 Sep-Oct;29(9-10):199-208. PMID: 2631026
The loud first heart sound in left atrial myxoma.
Gershlick AH, Leech G, Mills PG, Leatham A
Br Heart J 1984 Oct;52(4):403-7. doi: 10.1136/hrt.52.4.403. PMID: 6477778Free PMC Article
Loud first heart sound with long P-R intervals.
Ali N
Am J Cardiol 1975 Mar;35(3):435-8. doi: 10.1016/0002-9149(75)90037-5. PMID: 1115000
Nonobstructive hypertrophic cardiomyopathy mimicking mitral stenosis. Documentation by echocardiography, phonocardiography and intracardiac pressure and sound recordings.
Smith MR, Agruss NS, Levenson NI, Adolph RJ
Am J Cardiol 1975 Jan;35(1):89-96. doi: 10.1016/0002-9149(75)90564-0. PMID: 122786

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