coronary angiography: coronary artery bypass graft insertion site middle left anterior descending obstruction tubular
coronary angiography: coronary artery bypass graft insertion site middle left anterior descending obstruction tubular
coronary angiography: coronary artery bypass graft insertion site middle left anterior descending obstruction tubular (procedure)
coronary angiography: coronary artery bypass graft insertion site middle left anterior descending obstruction tubular (procedure)