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