Development and application of a home-based exercise program for patients with cardiovascular disease: a feasibility study.

"Declarations Ethics approval and consent to participateThis study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Institutional Review Board of Yonsei University College of Medicine (approval Nos: 4-2021-0576 and 4-2021-0935). All participants who agreed to participate in the study provided written informed consent. Consent for publicationThe consent obtained from the participant was informed. The participant was made aware of the study purpose, risks, and benefits before providing consent to include personal information, images, and videos in the supplementary information. Additionally, informed consent for publication was obtained from the participants for the publication of the images. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This research was supported by a grant of Patient-Centered Clinical Research Coordinating Center (PACEN) funded by the Ministry of Health &Welfare, Republic of Korea (grant number: HC20C0120) and Yonsei Signature Research Cluster Project (2021-22-0009)."