CRT Pilot Study for Children With Heart Failure

The purpose of this study is to collect information on patients with chronic heart failure who have already been identified by their physician as candidates for CRT. All tests, including device implantation are standard of care for patients undergoing CRT. The only test involved in this study that is not standard of care is the quality of life questionnaire. Patients who undergo CRT system implant will be followed post-implant (up to 1 week), and at one month, three months, six months and twelve months. The only test involved in this study that is not standard of care is the quality of life questionnaire.