TY - RPRT TI - Reciprocal beating induced by ventricular pacing. AU - S S Barold AU - J W Linhart AU - P Samet PY - 1968 DO - 10.1161/01.cir.38.2.330 UR - https://pubmed.ncbi.nlm.nih.gov/5666848/ ID - 5666848 ER -