murmur left upper sternal border continuous heard clearest with patient sitting and leaning forward at end of expiration
murmur left upper sternal border continuous heard clearest with patient sitting and leaning forward at end of expiration
murmur left upper sternal border continuous heard clearest with patient sitting and leaning forward at end of expiration (physical finding)
murmur left upper sternal border continuous heard clearest with patient sitting and leaning forward at end of expiration (physical finding)