The present invention is a pectorally implantable defibrillation system for delivering at least one electrical cardioversion/defibrillation countershock. The system has a housing designed to be implanted in a human patient, wherein the housing has an outer shell and an inner cavity. Pulse generating...http://www.google.com.tw/patents/US5645572?utm_source=gb-gplus-share專利 US5645572 - Implantable cardioverter defibrillator with slew rate limiting
