coronary angiography: coronary artery bypass graft insertion site first obtuse marginal graft termination direct
coronary angiography: coronary artery bypass graft insertion site first obtuse marginal graft termination direct
coronary angiography: coronary artery bypass graft insertion site first obtuse marginal graft termination direct
coronary angiography: coronary artery bypass graft insertion site first obtuse marginal graft termination direct