The following images are from the M1 Cardiovascular Lecture:

 

Areas of auscultation

The cardiac cycle

Split S1

Split S2

S3

S4

Early systolic murmur

Mid-systolic murmur

Late systolic murmur

Holosystolic murmur

Early diastolic murmur

Mid-diastolic murmur

Late diastolic murmur

Continuous murmur

 

The above images may be freely reproduced for nonprofit use.

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