AUTHOR=Zepeda-Echavarria Alejandra , Ratering Arntz Niek C. M. , Westra Albert H. , van Schelven Leonard J. , Euwe Froukje E. , Noordmans Herke Jan , Vessies Melle , van de Leur Rutger R. , Hassink Rutger J. , Wildbergh Thierry X. , van der Zee Rien , Doevendans Pieter A. , van Es René , Jaspers Joris E. N. TITLE=On the design and development of a handheld electrocardiogram device in a clinical setting JOURNAL=Frontiers in Digital Health VOLUME=6 YEAR=2024 URL=https://www.frontiersin.org/journals/digital-health/articles/10.3389/fdgth.2024.1403457 DOI=10.3389/fdgth.2024.1403457 ISSN=2673-253X