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Article History

Received: 15 April 2025

Accepted: 4 August 2025

First Online: 31 August 2025

Declarations

:

: The local Ethics Committee and the Danish Data Protection Agency approved the study (H-4-2013-025). The LOOP study is registered at ClinicalTrials.gov (NCT02036450).

: All participants gave written informed consent before study enrolment.

: The study data underlying this article cannot be shared publicly for ethical reasons, but the methodology will be shared on reasonable request to the corresponding author (SZD).

: DWK reports to be a Medtronic Focus Group member. JHS reports being a member of Vital Beats and Medtronic advisory boards and receiving speaker honoraria and research grants from Medtronic in relation to this work and outside this work. AB reports research grants from The Region of Zealand, The Canadian Institutes of Health Research, The Danish Heart Foundation, and Theravance, and speaker honoraria from Bristol-Myers Squibb, not related to this work. LK reports speaker honoraria from Novo Nordisk, AstraZeneca, Novartis, and Boehringer, not related to this work. SZD reports to be a part-time employee of Vital Beats and advisor to Cortrium, Acesion Pharma, and Bristol-Myers Squibb/Pfizer, and to have received speaker fees from Bristol-Myers Squibb/Pfizer and Bayer and travel grant from Boston Scientific, not related to this work. Other authors have no conflicts of interest to report.