St. Jude ICD 1 Atlas DR (V-240) 2001 St. Jude CRT-ICD 1 Atlas +HF (V-343 ... 5 Gy Vitals done before and after each treatment with pacemaker-dependent ECG with first treatment Cardiologist ...

Some people with heart failure are candidates for placement of a device, either an implantable cardioverter defibrillator (ICD), cardiac resynchronization therapy (CRT) pacemaker, or both.

To prevent intradevice interactions (see "Pacemaker-ICD Interactions"), dual-chamber ICDs have interlocks between pacing and VT/VF detection parameters that limit the fraction of the cardiac cycle ...

Also known as “cardiac resynchronization therapy,” biventricular pacing ... A biventricular pacemaker is inserted in the same fashion as a standard pacemaker via the subclavian vein.