Cardiac auscultation: opening snaps, systolic clicks, and ejection sounds.
Ronan
J A
JA
Georgetown University School of Medicine, Washington, District of Columbia.
D006326:Heart Auscultation; D006337:Heart Murmurs; D006349:Heart Valve Diseases / Q000175:diagnosis*; D006350:Heart Valve Prosthesis; D006801:Humans