TY - RPRT TI - Editorial: Bradycardia-dependent conduction disorders. AU - N El-Sherif AU - B J Scherlag AU - R Lazzara PY - 1976 DO - 10.1016/s0022-0736(76)80002-7 UR - https://pubmed.ncbi.nlm.nih.gov/1107460/ ID - 1107460 ER -