coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction diffuse (procedure)
coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction diffuse (procedure)