coronary angiography: coronary artery bypass graft insertion site first anterior septal branch obstruction tubular
coronary angiography: coronary artery bypass graft insertion site first anterior septal branch obstruction tubular
coronary angiography: coronary artery bypass graft insertion site first anterior septal branch obstruction tubular (procedure)
coronary angiography: coronary artery bypass graft insertion site first anterior septal branch obstruction tubular (procedure)