coronary angiography: coronary artery bypass graft insertion site left atrioventricular groove obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site left atrioventricular groove obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site left atrioventricular groove obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site left atrioventricular groove obstruction diffuse