coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction multiple discrete
coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction multiple discrete
coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction multiple discrete
coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction multiple discrete