coronary angiography: coronary artery bypass graft insertion site middle right coronary artery obstruction
coronary angiography: coronary artery bypass graft insertion site middle right coronary artery obstruction
coronary angiography: coronary artery bypass graft insertion site middle right coronary artery obstruction (procedure)
coronary angiography: coronary artery bypass graft insertion site middle right coronary artery obstruction (procedure)