murmur right upper sternal border diastolic heard clearest left lateral recumbent position at end of expiration
murmur right upper sternal border diastolic heard clearest left lateral recumbent position at end of expiration
murmur right upper sternal border diastolic heard clearest left lateral recumbent position at end of expiration
murmur right upper sternal border diastolic heard clearest left lateral recumbent position at end of expiration