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