The severity of mitral stenosis can be judged by-

The severity of mitral stenosis can be
judged by-
a) Intensity of murmur
b) Duration of murmur
c) Left ventricular S3
d) Loud S1
Correct Answer - B
Answer- B. Duration of murmur
Duration depends on severity of MS.
In severe MS, the mid diastolic murmur is long and merges with the
presystolic murmur to produce holodiastolic murmur.