coronary angiography: coronary artery bypass graft insertion site proximal right coronary artery obstruction
coronary angiography: coronary artery bypass graft insertion site proximal right coronary artery obstruction
coronary angiography: coronary artery bypass graft insertion site proximal right coronary artery obstruction
coronary angiography: coronary artery bypass graft insertion site proximal right coronary artery obstruction