coronary angiography: coronary artery bypass graft insertion site third left posterolateral branch obstruction calcific
coronary angiography: coronary artery bypass graft insertion site third left posterolateral branch obstruction calcific
coronary angiography: coronary artery bypass graft insertion site third left posterolateral branch obstruction calcific (procedure)
coronary angiography: coronary artery bypass graft insertion site third left posterolateral branch obstruction calcific (procedure)