Auscultation Location

Mitral Regurgitation (Pan-systolic Murmur) Auscultation Reference

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Lesson

For heart sounds listen to the synthetic sound while reviewing this lesson.

This is an example of a pansystolic murmur usually associated with mitral regurgitation.

The first and second heart sounds are normal.

A mid-frequency rectangular murmur fills all of systole.

In the anatomy tab you can see the enlarged left ventricle and left atrium and turbulent flow from the left ventricle into the left atrium which creates the murmur.

As you listen to this sound, observe the waveform. This is a graph of sound amplitude (loudness) on the vertical axis vs time on the horizontal axis.

Additional Listening Tips

Systole: Mid-high pitched pan-systolic murmur.
Diastole: S3 may be present.

Auscultation Method

The recommended patient position is supine

For this sound, use stethoscope's diaphragm The recommended auscultation position for the stethoscope is mitral

Relevant Courses

If you wish to review a complete mobile concerning Mitral Regurgitation (Pan-systolic Murmur) Auscultation Reference and related heart sounds, the modules(s) listed below may be useful. Each lesson includes text that explains the auscultatory sound and its clinical significance. The lesson also includes an audio track for playback. A waveform provides a great way to visualize the sounds. Finally, we also include an animation video. For heart sounds, the video illustrates heart muscle and valve movements along with blood flow. For lung sounds, the primary source of the sounds can be seen. Each module also includes a quiz.

Auscultation in Primary Care

Mitral Regurgitation (Pan-systolic Murmur) Auscultation Reference