Co-Occurring Diseases and Mortality in Patients With Chronic Heart Disease, Modeling Their Dynamically Expanding Disease Portfolios: Nationwide Register Study - Nikolaj Normann Holm; Anne Frølich; Helena Dominguez; Kim Peder Dalhoff; Helle Gybel Juul-Larsen; Ove Andersen; Anders Stockmarr (JMIR Cardio)