1. 1. Contak Renewal 3 HE system guide . Guidant Corporation, 2003 , pp. 5 -54 , A-7.
2. Advanced ICD Troubleshooting: Part I
3. 3. InSync Sentry 7297 reference manual . Medtronic Inc, 2004 , pp. 101 -102 .
4. 4. Implantable Cardioverter Defibrillator Reference Manual . St. Jude Medical, Cardiac Rhythm Management Division, 2005 , pp.3 -14 ,3 -14 .