Pilot Project: Heart Chargers —A Successful Model for a Home-Based Physical Activity Program Utilizing Telemedicine for Fontan Patients

AbstractFontan patients have decreased exercise capacity which further declines throughout adolescence. A positive exercise capacity trajectory in children predicts better adult Fontan outcomes. Hospital-based physical activity programs improve exercise capacity and attenuate the age-expected decline in Fontan patients. The purpose of this project was to investigate the feasibility and safety of a partially reimbursable 12-month, home-based, individualized physical activity program (Heart Chargers) for Fontan patients utilizing telemedicine. The Heart Chargers team included a cardiologist, nurse coordinator, and exercise physiologists. Eligible participants with a Fontan completed a baseline cardiopulmonary exercise test (CPET) and consented to participate in Heart Chargers, a 12-month home-based exercise prescription. The individualized exercise prescription focused on skeletal and respiratory muscle strength training and aerobic activities. Participants received a Garmin © device to monitor adherence. Telephone check-ins ranged from weekly to monthly as participants gained independence. Pre- and post-program CPET and informal surveys of physical activity self-efficacy were completed. Nine participants have completed the Heart Chargers program. There was no pre-post  difference in maximal or submaximal oxygen consumption (VO2), peak heart rate, or oxygen saturation. There was a significant pre-post increase in systolic blood pressure (p-value 0.004) and minute ventilation ...
Source: Pediatric Cardiology - Category: Cardiology Source Type: research