Funding for this research was provided by:
National Research Foundation of Korea (2020R1F1A1073791)
Received: 29 August 2020
Accepted: 22 September 2020
First Online: 6 October 2020
Ethics approval and consent to participate
: The study was performed in accordance with the Declaration of Helsinki and approved by the institutional review boards (IRB) of Sejong general hospital (file number: 2018–0689) and Mediplex Sejong hospital (file number: 2018–054), South Korea. Both IRBs waived the need for informed consent because of the retrospective nature of the study, using fully anonymized ECG and health data, and minimal harm.
: Not applicable.
: KHK, KHJ, SYL, and BHO declare that they have no competing interests. JK and JP are co-founder and stakeholder in Medical AI Co Ltd., a medical artificial intelligence company. JK is researcher of Body friend co. There are no products in development or marketed products to declare. This dose not alter our adherence to Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine.