echocardiography: calculated diastolic mean flow gradient of prosthetic tricuspid valve with stress
echocardiography: calculated diastolic mean flow gradient of prosthetic tricuspid valve with stress
echocardiography: calculated diastolic mean flow gradient of prosthetic tricuspid valve with stress (procedure)
echocardiography: calculated diastolic mean flow gradient of prosthetic tricuspid valve with stress (procedure)