PhysiologybioRxivPreprint
Sympathetic activation and the force-frequency relationship in heart failure with reduced ejection fraction
Sam Straw, Ankit Gupta, Beatrice Bretherton…·John Gierula
This study examines the relationship between heart rate, sympathetic activation, and the force-frequency relationship in HFrEF patients and controls, finding a bidirectional link with optimal heart rate targets likely being individual.