Medicine All except one is true regarding murmur heard in hypertrophic obstructive cardiomyopathy A Systolic murmur decreases on squatting B Systolic murmur increases on valsalva manoeuvre C Systolic murmur increases with hand grip D Systolic murmur decreases on taking beta blocker 💡 Explanation All except one is true regarding murmur heard in hypertrophic obstructive cardiomyopathy ✓ Correct Answer: C. Systolic murmur increases with hand grip