Is obesity predictive of cardiovascular dysfunction independent of cardiovascular risk factors?

ABSTRACT:

Introduction

Obesity is thought to exert detrimental effects on the cardiovascular (CV) system. However, this relationship is impacted by the co-occurrence of CV risk factors, type 2 diabetes (T2DM) and overt disease. We examined the relationships between obesity, assessed by body mass index (BMI) and waist circumference (WC), and CV function in 102 subjects without overt CV disease. We hypothesized that obesity would be independently predictive of CV remodeling and functional differences, especially at peak exercise.

Methods

Brachial (bSBP) and central (cSBP) systolic pressure, carotid-to-femoral pulse wave velocity (PWVcf) augmentation index (AGI; by SphygmoCor), and carotid remodeling (B-mode ultrasound) were examined at rest. Further, peak exercise cardiac imaging (Doppl

SUBMITTER: DeVallance E 

PROVIDER: S-EPMC4559848 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature