<qa>  What is the purpose of a telerehabilitation strategy?Randomisation will be performed by a statistician and study personnel will be kept unaware of the specific method used. Patients in the intervention arm will receive a telerehabilitation strategy comprised by a portable EKG device that will be aimed at establishing heart rate, stress responses and recovery times after physical activities. This sensor will be used to monitor compliance with a prescribed physical therapy programme. In addition, a second sensor will be deployed in the form of a smartphone application that will provide alerts for patients and healthcare providers whenever an adverse event is recorded. The application will also provide motivational messages for participants to optimize adherence to the exercise programme, as well as information regarding individual improvements in physical activities. 