Clinical cardiology
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Clinical cardiology · Dec 2018
Multicenter Study Observational StudySex-related differences in left ventricular diastolic function and arterial elastance during admission in patients with heart failure with preserved ejection fraction: The PURSUIT HFpEF study.
We previously reported that an index of afterload-related left ventricular diastolic function, operant diastolic elastance (Ed)/effective arterial elastance (Ea) = E/e'/(0.9 × systolic blood pressure), was significantly higher in elderly hypertensive women. We aimed to determine sex-related differences in the E/e'-related indices for left ventricular diastolic function and their related factors during admission in patients with heart failure with preserved ejection fraction (HFpEF). ⋯ Higher afterload-related left ventricular diastolic elastance, Ed/Ea, in association with higher arterial elastance, Ea, accompanied by left atrioventricular volume mismatch was observed in elderly HFpEF women.