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Accepted for/Published in: JMIR Cardio

Date Submitted: May 22, 2025
Open Peer Review Period: May 22, 2025 - Jul 17, 2025
Date Accepted: Sep 3, 2025
(closed for review but you can still tweet)

The final, peer-reviewed published version of this preprint can be found here:

Validity of Heart Rate Measurement Using Wearable Devices During Cardiopulmonary Exercise Testing in Patients With Cardiovascular Disease: Prospective Pilot Validation Study

Kitagaki K, Hongo Y, Futai R, Hasegawa T, Morikawa H, Shimoyama H

Validity of Heart Rate Measurement Using Wearable Devices During Cardiopulmonary Exercise Testing in Patients With Cardiovascular Disease: Prospective Pilot Validation Study

JMIR Cardio 2025;9:e77911

DOI: 10.2196/77911

PMID: 41052425

PMCID: 12605283

Warning: This is an author submission that is not peer-reviewed or edited. Preprints - unless they show as "accepted" - should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.

Per the author's request this version is not available.