coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction tubular
coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction tubular
coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction tubular
coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction tubular