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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Alexandra-Iulia Lazăr-Höcher

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Open access Aug 2026

Heart Rate Recovery Index as a Functional Marker in Heart Failure with Preserved Ejection Fraction: Associations with H2FPEF Score, Longitudinal Systolic Function and Left Atrial Remodelling

Background: The Heart Rate Recovery Index (HRRI), derived from post-exercise heart rate recovery (HRR), reflects autonomic function and cardiovascular performance. Whether HRRI reflects early myocardial dysfunction and left atrial remodelling in heart failure with preserved ejection fraction (HFpEF) has not been previo...

Andreea Dache, C. Văcărescu, Minodora Teodoru et al. · 0 citations

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