Question

If the heart sound recording and ecg recordings are superimposed then the first heart sound would occur :

Answer 1

Answer:

The QRS wave corresponds to the ventricular systole and it gives the peak. -If the heart sound recording and the ECO recording are superimposed then the first heart sound would occur just after the QRS complex. So, the correct answer is option (D) Just after the QRS complex.

Explanation:

mark as BRAINLIEST answer