coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction diffuse
coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction diffuse (procedure)
coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction diffuse (procedure)