Clinical Significance of Mean and Pulse Pressure in Patients With Heart Failure With Preserved Ejection Fraction.

ABSTRACT: It remains debated whether pulse pressure is associated with left ventricular traits and adverse outcomes over and beyond mean arterial pressure (MAP) in patients with heart failure (HF) with preserved ejection fraction. We investigated these associations in 3428 patients with HF with preserved ejection fraction (51.5% women; mean age, 68.6 years) enrolled in the TOPCAT trial (Treatment of Preserved Cardiac Function Heart Failure With an Aldosterone Antagonist). We computed association sizes and hazards ratios with 1-SD increase in MAP and pulse pressure. In multivariable-adjusted analyses, association sizes (P≤0.039) for MAP were 0.016 cm and 0.014 cm for septal and posterior wall thickness, -0.15 for E/A ratio, -0.66 for E/e', and -0.64% for ejection fraction, independent of pulse

SUBMITTER: Wei FF 

PROVIDER: S-EPMC8654124 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature