Kinect System in Home-Based Cardiovascular Rehabilitation

Cardiovascular diseases lead to a high consumption of financial resources. An important part of the recovery process is the cardiovascular rehabilitation. This study aimed to present a new cardiovascular rehabilitation system to 11 outpatients with coronary artery disease from a Hospital in Porto, Portugal, later collecting their opinions. This system is based on a virtual reality game system, using the Kinect sensor while performing an exercise protocol which is integrated in a home-based cardiovascular rehabilitation programme, with a duration of 6months and at the maintenance phase. The participants responded to a questionnaire asking for their opinion about the system. The results demonstrated that 91% of the participants (n=10) enjoyed the artwork, while 100% (n=11) agreed on the importance and usefulness of the automatic counting of the number of repetitions, moreover 64% (n=7) reported motivation to continue performing the programme after the end of the study, and 100% (n=11) recognized Kinect as an instrument with potential to be an asset in cardiovascular rehabilitation. Criticisms included limitations in motion capture and gesture recognition, 91% (n=10), and the lack of home space, 27% (n=3). According to the participants’ opinions, the Kinect has the potential to be used in cardiovascular rehabilitation; however, several technical details require improvement, particularly regarding the motion capture and gesture recognition.
Keywords: Kinect, cardiovascular rehabilitation, virtual reality