Pathophysiologic importance of visceral adipose tissue in women with heart failure and preserved ejection fraction.

ABSTRACT:

Aims

Central obesity is a major risk factor for heart failure with preserved ejection fraction (HFpEF), particularly in women, but the mechanisms remain unclear. We hypothesized that sex-specific differences in visceral adipose tissue (VAT) content would differentially relate to haemodynamic severity of HFpEF in women and men.

Methods and results

Abdominal computed tomography (CT) and invasive haemodynamic exercise testing were performed in 105 subjects with HFpEF (63 women) and 105 age-, sex-, and body mass index-matched controls. Visceral adipose tissue area was quantified by CT. As compared with control women, VAT area was 34% higher in women with HFpEF (186 ± 112 vs. 139 ± 72 cm2, P = 0.006), while VAT area was not significantly different in men with or without HFpEF (29

SUBMITTER: Sorimachi H 

PROVIDER: S-EPMC8060057 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature