A new review of 107 clinical trials involving 26,886 people with coronary heart disease has found that exercise-based rehabilitation can reduce the risk of heart attacks by 28% and lower hospital admissions by 35%. This analysis, led by researchers at the University of Glasgow, included individuals who had suffered heart attacks, experienced chest pain, or undergone heart procedures. The findings suggest that structured physical activity is a powerful tool in improving heart health and reducing the likelihood of future cardiac events. The study also looked at newer forms of rehabilitation, particularly digital programs that can be done at home. Researchers found that 22 new trials involving nearly 3,500 people showed that home-based digital programs may be just as effective as traditional in-person sessions. These digital options are especially useful for people in low- and middle-income countries, where access to in-person rehabilitation services may be limited. This could help expand access to cardiac care for a broader population. Dr. Grace Dibben from the University of Glasgow emphasized that when properly prescribed, exercise is safe for most patients and can play a crucial role in their recovery and long-term heart health. She noted that physical activity helps improve cardiovascular function, reduce stress, and enhance overall well-being. Professor Rod Taylor added that digital rehabilitation programs are just as effective as in-person ones, which could help reach people who are unable to attend traditional rehabilitation centers due to logistical or geographic barriers. Despite the clear benefits, Dr. Dibben pointed out that exercise-based cardiac rehabilitation is an inexpensive and cost-effective intervention that is currently underfunded and not a priority in many healthcare systems. She called for greater investment and recognition of the importance of rehabilitation programs in improving patient outcomes and reducing the burden on healthcare systems. The study underscores the need for more widespread implementation of these programs, both in-person and digitally, to support heart patients globally.