A variety of “telehealth” approaches may be worth considering for
encouraging physical activity after a heart attack or heart surgery, suggests a review of published research. Cardiac rehabilitation and exercise programmes are well known to be effective in improving survival following a heart attack.
Typical cardiac rehabilitation programmes offer exercise classes, education about heart disease and healthier lifestyle, and approaches to reduce stress. Although rehabilitation is usually provided as group sessions in hospital settings, in the UK only about 45% of those eligible join schemes and many drop out. This review looked at 11 studies of telehealth from around the developed world that included telephone contact, text messages, email reminders or exercise-related phone apps for use at home compared with rehabilitation delivered at a centre.
Overall, the review found few studies comparing telehealth delivered programmes directly with centre-based rehabilitation, and the evidence was not strong enough to be confident of any difference on exercise levels or fitness outcomes. There was a modest benefit over usual care. People using telehealth delivered programmes appear to complete more sessions. There was no evidence to compare costs.
The study population, at an average age of 58, was young. Whether telehealth works for people who are older or less likely to use technology is yet to be tested.
From the NIHR Dissemination Centre