coronary angiography: coronary artery bypass graft insertion site first left posterolateral branch obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site first left posterolateral branch obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site first left posterolateral branch obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site first left posterolateral branch obstruction diffuse