TY - GEN AU - Buffolo,E TI - Coronary surgery without extracorporeal circulation SN - 1010-7940 PY - 1991///0808 KW - Coronary Angiography KW - Coronary Disease KW - diagnostic imaging KW - Extracorporeal Circulation KW - Humans KW - Myocardial Revascularization KW - Prognosis N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/1010-7940(91)90034-h ER -