%0 Journal Article %T Validation of a smartphone-based electrocardiography in the screening of QT intervals in children %A Celal Akdeniz %A Enes Elvin Gul %A Mehmet Karacan %A Nida Celik %A Volkan Tuzcu %J Archive of "Northern Clinics of Istanbul". %D 2019 %R 10.14744/nci.2018.44452 %X A 12-lead electrocardiography is a critical component for the screening of long QT syndrome; however, besides, an electrocardiograph, trained personnel are also necessary which limits the screening capability of conventional electrocardiographs. The development of smartphone electrocardiography technologies provides a potential alternative platform for electrocardiography screening for selective purposes such as arrhythmias and QT interval abnormalities. The aim of this pilot study was to assess the reliability of a smartphone-based electrocardiography device in the measurement of QT and corrected QT intervals in children %K AliveCor %K children %K corrected QT %K QT %K smartphone %K sudden death %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6526985/