Published on in Vol 4, No 6 (2020): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16420, first published
.
![A Mobile Health Intervention System for Women With Coronary Heart Disease: Usability Study A Mobile Health Intervention System for Women With Coronary Heart Disease: Usability Study](https://asset.jmir.pub/assets/8e58fee7c7976b77efadf0d746ffaba5.png 480w,https://asset.jmir.pub/assets/8e58fee7c7976b77efadf0d746ffaba5.png 960w,https://asset.jmir.pub/assets/8e58fee7c7976b77efadf0d746ffaba5.png 1920w,https://asset.jmir.pub/assets/8e58fee7c7976b77efadf0d746ffaba5.png 2500w)
1 Information Systems and Decision Sciences, University of South Florida, Tampa, FL, United States
2 College of Nursing, University of South Florida, Tampa, FL, United States
3 College of Engineering, University of South Florida, Tampa, FL, United States
*all authors contributed equally