Repetition Training: Crackles - low-pitched (Rales)
Crackles - low-pitched (Rales)
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:Systole:
S2:
Diastole:
Features:Lowed pitched crackles are discontinuous sounds that are similar to the sounds of hook and loop fasteners being pulled apart
