"Be with me and stay with me": Insights from Co-Designing a Digital Companion to Support Patients Transitioning from Hospital to Cardiac Rehabilitation. - Isabel Höppchen; Stefan Tino Kulnik; Alexander Meschtscherjakov; Josef Niebauer; Franziska Pfannerstill; Jan David Smeddinck; Eva-Maria Strumegger; Faith Young; Daniela Wurhofer (Conference on Designing Interactive Systems, 2024)