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Midsystolic murmur

MedGen UID:: 534395
•Concept ID:: C0232259
•: Finding

Synonyms:	Mid-systolic Murmur; Mid-systolic murmur; Midsystolic Heart Murmur; Midsystolic Murmur
SNOMED CT:	Mid-systolic murmur (68494000)

HPO:	HP:0031665

Definition

A systolic murmur that begins after S1 and ends before S2, typically with a crescendo-decrescendo pattern. [from HPO]

Term Hierarchy

GTR
MeSH

CClinical test, RResearch test, OOMIM, GGeneReviews, VClinVar

CROGVMidsystolic murmur

Disorder of cardiovascular system
- Abnormality of the cardiovascular system
  - Abnormal cardiovascular system physiology
    - Abnormal heart sound
      - Heart murmur
        Systolic heart murmur
        Midsystolic murmur

Professional guidelines

PubMed

Recent developments in the diagnosis and management of mitral valve prolapse.

Devereux RB
Curr Opin Cardiol 1995 Mar;10(2):107-16. doi: 10.1097/00001573-199503000-00003. PMID: 7787275

Mitral valve prolapse: causes, clinical manifestations, and management.

Devereux RB, Kramer-Fox R, Kligfield P
Ann Intern Med 1989 Aug 15;111(4):305-17. doi: 10.7326/0003-4819-111-4-305. PMID: 2667419

The systolic click-murmur syndrome: clinical recognition and management.

O'rourke RA, Crawford MH
Curr Probl Cardiol 1976 Mar-Apr;1(1):1-60. doi: 10.1016/s0146-2806(76)80006-0. PMID: 1017208

Recent clinical studies

Diagnosis

Systolic murmurs in pregnancy: value of echocardiographic assessment.

Northcote RJ, Knight PV, Ballantyne D
Clin Cardiol 1985 Jun;8(6):327-8. doi: 10.1002/clc.4960080604. PMID: 4006341

Right ventricular myxoma. Case report and review of phonocardiographic and auscultatory manifestations.

Hada Y, Wolfe C, Murray GF, Craige E
Am Heart J 1980 Dec;100(6 Pt 1):871-7. doi: 10.1016/0002-8703(80)90069-1. PMID: 7446391

Supplemental Content

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Clinical resources

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Reviews

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PubMed
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