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