Key result
Specific pathophysiological mechanisms drive sinoatrial node dysfunction in HFpEF.
Key points are not available for this paper at this time.
May guide mechanism-targeted research in HFpEF-related SAN dysfunction; leaves open clinical translation pending validation.
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Mesquita et al. (2023) studied this question. Sinoatrial node dysfunction in heart failure with preserved ejection fraction is driven by specific pathophysiological mechanisms.