TY - RPRT TI - Energy and current requirements for ventricular defibrillation using trapezoidal waves. AU - L A Geddes AU - J D Bourland AU - W A Tacker PY - 1980 DO - 10.1152/ajpheart.1980.238.2.h231 UR - https://pubmed.ncbi.nlm.nih.gov/7361919/ ID - 7361919 ER -