TY - GEN AU - Metz,S TI - ECG artifacts during cardiopulmonary bypass--an alternative method SN - 0003-2999 PY - 1991///0523 KW - Cardiopulmonary Bypass KW - Electrocardiography KW - Humans N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1213/00000539-199105000-00029 ER -