An implantable medical interventional device is disclosed for treating any of multiple cardiac dysrhythmias that may be suffered by a patient in whom the device is to be implanted, by automatic selection of an appropriate therapeutic regimen from among a plurality of such regimens the device is capable...http://www.google.com.au/patents/US6442425?utm_source=gb-gplus-sharePatent US6442425 - Cardiac stimulator and defibrillator
