Published on in Vol 5, No 8 (2017): August
![Clinical Validation of Heart Rate Apps: Mixed-Methods Evaluation Study Clinical Validation of Heart Rate Apps: Mixed-Methods Evaluation Study](https://asset.jmir.pub/assets/e76deb6bae5287003b1dfc9dc001b4b3.jpg 480w,https://asset.jmir.pub/assets/e76deb6bae5287003b1dfc9dc001b4b3.jpg 960w,https://asset.jmir.pub/assets/e76deb6bae5287003b1dfc9dc001b4b3.jpg 1920w,https://asset.jmir.pub/assets/e76deb6bae5287003b1dfc9dc001b4b3.jpg 2500w)
1 Department of Obstetrics & Gynecology, Ziekenhuis Oost-Limburg, Genk, Belgium
2 Department of Cardiology, Ziekenhuis Oost-Limburg, Genk, Belgium
3 Mobile Health Unit, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
4 Department of Public Health and Primary Care, Katholieke Universiteiti Leuven, Leuven, Belgium