All of the following hea sounds occur sholy after S2 except: (A) Opening snap, (B) Pericardial knock, (C) Ejection click, (D) Tumor plop
Answer is C. An ejection sound is a high-pitched early systolic sound that corresponds in timing to the upstroke of the carotid pulse. The other three are heard during diastole. ref - harrson's internal medicine 20e pg1671-1673,1811,1815