Clinical Case MCQs: Dyspnea

 Q5. You decide to examine the heart. The murmur and sounds during auscultation are shown below. The S1 is accentuated. What does the black arrow represent?

a. Systolic ejection click

b. S3

c. S4

d. Opening snap

e. Signal artifact

f. Split S2

https://youtu.be/q8AFrihE7GY