Salt Lake City,
To collect information on pediatric patients receiving Cardiac Resynchronization Therapy
(CRT) with permanent biventricular pacing (BVP) as a method of treating chronic heart
- Chronic and severe heart failure, NYHA class III or IV
- Pts optimized and stable on diuretics and afterload reducing agents (with or without
inotropes) for at least 1 week prior to enrollment
- Chronic systemic ventricular dysfunction as defined in the protocol.