coronary angiography: coronary artery bypass graft insertion site second left posterolateral branch graft termination
coronary angiography: coronary artery bypass graft insertion site second left posterolateral branch graft termination
coronary angiography: coronary artery bypass graft insertion site second left posterolateral branch graft termination
coronary angiography: coronary artery bypass graft insertion site second left posterolateral branch graft termination