postoperative echocardiography: diastolic residual mean gradient of prosthetic tricuspid valve
postoperative echocardiography: diastolic residual mean gradient of prosthetic tricuspid valve
postoperative echocardiography: diastolic residual mean gradient of prosthetic tricuspid valve (procedure)
postoperative echocardiography: diastolic residual mean gradient of prosthetic tricuspid valve (procedure)