User Perceptions and Experiences of a Handheld 12-Lead Electrocardiographic Device in a Clinical Setting: Usability Evaluation.
Kam Cheong WongAravinda ThiagalingamSaurabh KumarSimone L MarschnerRitu KunwarJannine BaileyCindy KokTim UsherwoodClara Kayei ChowPublished in: JMIR cardio (2021)
Reliability and usability of the handheld 12-lead ECG device were comparable to those of a conventional ECG machine. The user-centered evaluation approach helped us identify remediable action to improve the efficiency in using the device and identified highly desirable device features that could potentially help mass screening and remote assessment of patients. The approach could be applied to evaluate and better understand the acceptability and usability of new medical devices.
Keyphrases
- end stage renal disease
- health information
- electronic health record
- chronic kidney disease
- healthcare
- newly diagnosed
- heart rate
- primary care
- ejection fraction
- heart rate variability
- mental health
- peritoneal dialysis
- prognostic factors
- atrial fibrillation
- heart failure
- deep learning
- machine learning
- blood pressure
- left atrial
- mitral valve