Full 2L QBank
Medicine C.V.S 7c7c2275

Loud S1 is caused by-

A
Calcified mitral valve
B
Mitral Regurgitation
C
Sho PR interval
D
Bradycardia
High-Yield Explanation
Loud S1: Tachycardia Sho PR Interval. Mitral stenosis Tricuspid stenosis Soft S1: Bradycardia Prolonged PR Interval Aoic regurgitation Pulmonary regurgitation. Ref : Harrison's 20th edition pg 1563

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