Blood pressure stress reactivity and left ventricular mass in a random community sample of African-American and caucasian men and women Academic Article uri icon

Overview

MeSH Major

  • Blood Pressure
  • Hypertrophy, Left Ventricular
  • Stress, Psychological

abstract

  • Exaggerated blood pressure (BP) reactivity to stress may contribute to left ventricular (LV) hypertrophy, a major risk factor for cardiovascular morbidity. This study examined the extent to which BP responses to acute stress are associated with LV mass and relative wall thickness in a community sample of African-American and white men and women. BP was measured at rest and in response to 2 acute challenges (mental arithmetic and handgrip). Systolic BP at rest was positively associated with LV mass and relative wall thickness (p < 0.001). The associations between the responses to the stressors and LV mass were not significant. African-American and white men who exhibited high BP responses to the arithmetic stressor had greater relative wall thickness than those with low reactivity (p < 0.05). In conclusion, BP reactivity is not related to LV mass, but may be related to concentric remodeling.

publication date

  • January 15, 2006

Research

keywords

  • Academic Article

Identity

Language

  • eng

Digital Object Identifier (DOI)

  • 10.1016/j.amjcard.2005.07.134

PubMed ID

  • 16442370

Additional Document Info

start page

  • 240

end page

  • 4

volume

  • 97

number

  • 2