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Design and Rationale of the My Heart Counts Cardiovascular Health Study: a Large-Scale, Fully Digital Biobank, and Randomized Trial of Large Language Model-Driven Coaching of Physical Activity

2026-03-03

Abstract excerpt

<h4>ABSTRACT</h4> <h4>Background</h4> Cardiovascular disease remains the leading cause of global morbidity and mortality. The original My Heart Counts smartphone application demonstrated the feasibility of large-scale, fully digital recruitment and trial conduct, but was limited by platform exclusivity and the need for human experts to create text-based behavioral interventions. <h4>Methods</h4> The next-gene...

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Literature Corpus work
44d188f8-a969-57bc-b540-856168358cbb
DOI
10.64898/2026.03.02.26347447
Open publication

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