Design of a Remote Coaching Program to Bridge the Gap From Hospital Discharge to Cardiac Rehabilitation: Intervention Mapping Study - Paul Keessen; Ingrid CD van Duijvenbode; Corine HM Latour; Roderik A Kraaijenhagen; Veronica R Janssen; Harald T Jørstad; Wilma JM Scholte op Reimer; Bart Visser (JMIR Cardio, 2022)