TY - RPRT TI - An electrode system with rounded edges for direct ventricular defibrillation. AU - G Koning AU - H Schneider AU - R S Reneman AU - A J Hoelen PY - 1972 DO - 10.1007/bf02474110 UR - https://pubmed.ncbi.nlm.nih.gov/5035363/ ID - 5035363 ER -