Review of CR registries: https://www.ncbi.nlm.nih.gov/pubmed/28762761

UK Registry: http://www.cardiacrehabilitation.org.uk/

Canadian Registry: https://www.hindawi.com/journals/rerp/2015/278979/

American Registry: https://www.aacvpr.org/Registry/Cardiac-Rehab-Registry

Austria Registry: https://link.springer.com/article/10.1007%2Fs00508-014-0527-3

Europe Registry: https://www.ncbi.nlm.nih.gov/pubmed/27863363