Third Heart Sound Gallop 75 Auscultation Practice

Third Heart Sound Gallop 75

Research studies have demonstrated that listening to a heart sound for 2-3 minutes can help students master auscultation. For textual descriptions, waveforms and heart animations, please use our courses on this website.

Listening Tips

S1: Reduced intensity
Systole:
S2: Increased intensity
Diastole: S3 early in diastole, low-pitched, heard during expiration