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