Design of a Patient Voice App Experience for Heart Failure Management: Usability Study

Antonia Barbaric   ^{1, 2, 3} , MASc ;   Cosmin Munteanu   ^{4, 5} , PhD ;   Heather Ross   ^{6, 7, 8} , MD, MHSc ;   Joseph A Cafazzo   ^{1, 2, 3, 9, 10} , PEng, PhD

¹ Centre for Digital Therapeutics, Techna Institute, University Health Network, Toronto, ON, Canada

² Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada

³ Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada

⁴ Institute for Communication, Culture, Information, and Technology, University of Toronto, Mississauga, ON, Canada

⁵ Technologies for Aging Gracefully Lab, University of Toronto, Toronto, ON, Canada

⁶ Ted Rogers Centre for Heart Research, University Health Network, Toronto, ON, Canada

⁷ Department of Medicine, University of Toronto, Toronto, ON, Canada

⁸ Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada

⁹ Department of Computer Science, University of Toronto, Toronto, ON, Canada

¹⁰ Healthcare Human Factors, Techna Institute, University of Toronto, Toronto, ON, Canada