Biology, asked by vidyathangjam7232, 1 year ago

Why first heart sound is longer duration?

Answers

Answered by ARPIT952
0
Usually, the first heart sound is slightly louderthan the second heart sound when heard in the Mitral valve area.............. In this case the first heart sound is much louder than the second heart sound..... This can be produced by a thickened, but still mobile, mitral valve..........
Thanks.
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