coronary angiography: coronary artery bypass graft insertion site distal right coronary artery obstruction multiple discrete
coronary angiography: coronary artery bypass graft insertion site distal right coronary artery obstruction multiple discrete
coronary angiography: coronary artery bypass graft insertion site distal right coronary artery obstruction multiple discrete
coronary angiography: coronary artery bypass graft insertion site distal right coronary artery obstruction multiple discrete