Mitral Regurgitation Auscultation Lesson with Recordings

Virtual Auscultation

patient torso with stethoscope chestpiece

patient position during auscultation
The patient's position is supine.

Lesson

The murmur of mitral regurgitation is a mid-frequency, rectangular murmur taking up all of systole. S1 is normal. S2 is single. There is a third heart sound gallop in diastole. Both the left ventricle and the left atrium are enlarged. The murmur is caused by turbulent flow through the incompetent mitral valve leaflets into the left atrium.
1

Waveform




Heart Sounds Video

Both the left ventricle and the left atrium are enlarged. The murmur is caused by turbulent flow through the incompetent mitral valve leaflets into the left atrium.


Authors and Sources

Authors and Reviewers

Sources

? v:6 | onAr:0 | onPs:2 | tLb:6 | tLbJs:0
isPageNeedsInvoke:False | isTc: False | cc: US
isHome:False | uStat: False | db:0 | pu:False | jsNext:False | pv:1 | refreshTime: 1/1/0001 12:00:00 AM || now: 3/2/2024 3:35:30 AM



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