Manual QT interval measurement with a smartphone-operated single-lead ECG versus 12-lead ECG: a within-patient diagnostic validation study in primary care.

Lisa BeersLisa P van AdrichemJelle C L HimmelreichEvert P M KarregatJonas S S G de JongPieter G PostemaJoris R de GrootWim A M LucassenRalf E Harskamp

Published in: BMJ open (2021)

Smartphone-operated 1L-ECGs can be used to accurately measure the QTc interval compared with simultaneously obtained 12L-ECGs in a primary care population. This may provide an opportunity for monitoring the effects of potential QTc-prolonging medications.

Keyphrases

primary care
heart rate variability
heart rate
general practice
case report
human health