TY - RPRT TI - Refractoriness prolongation by defibrillation shocks. AU - F X Witkowski AU - P A Penkoske PY - 1990 DO - 10.1161/01.cir.82.3.1064 UR - https://pubmed.ncbi.nlm.nih.gov/2393994/ ID - 2393994 ER -