coronary angiography: coronary artery bypass graft insertion site third obtuse marginal obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site third obtuse marginal obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site third obtuse marginal obstruction diffuse (procedure)
coronary angiography: coronary artery bypass graft insertion site third obtuse marginal obstruction diffuse (procedure)