murmur left upper sternal border diastolic heard clearest with patient sitting and leaning forward at end of expiration
murmur left upper sternal border diastolic heard clearest with patient sitting and leaning forward at end of expiration
murmur LUSB diastolic heard clearest with patient sitting and leaning forward at end of expiration
murmur lusb diastolic heard clearest with patient sitting and leaning forward at end of expiration