Age, sex, and hypertension-related remodeling influences left ventricular torsion assessed by tagged cardiac magnetic resonance in asymptomatic individuals: The multi-ethnic study of atherosclerosis

Kihei Yoneyama, Ola Gjesdal, Eui Young Choi, Colin O. Wu, W. Gregory Hundley, Antoinette S. Gomes, Chia Ying Liu, Robyn L. McClelland, David A. Bluemke, Joao Lima

Research output: Contribution to journalArticle

Abstract

BACKGROUND: The aim of the present study was to evaluate how torsion is influenced by left ventricular (LV) remodeling associated with age, sex, and hypertension in a large community-based population. METHODS AND RESULTS: Myocardial shortening and torsion were assessed by tagged cardiac magnetic resonance in 1478 participants without clinically apparent cardiovascular disease in the Multi-Ethnic Study of Atherosclerosis (MESA). Torsion was defined as the difference between apical and basal rotation divided by slice distance. In multivariable linear regression models, older age was associated with lower stroke volume (-3.6 mL per decade; P

Original languageEnglish (US)
Pages (from-to)2481-2490
Number of pages10
JournalCirculation
Volume126
Issue number21
DOIs
StatePublished - Nov 20 2012

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Ventricular Remodeling
Linear Models
Atherosclerosis
Magnetic Resonance Spectroscopy
Hypertension
Stroke Volume
Cardiovascular Diseases
Population

Keywords

  • aging
  • blood pressure
  • cardiac function
  • cardiac output
  • hypertrophy
  • magnetic resonance imaging
  • ventricular remodeling

ASJC Scopus subject areas

  • Physiology (medical)
  • Cardiology and Cardiovascular Medicine

Cite this

Age, sex, and hypertension-related remodeling influences left ventricular torsion assessed by tagged cardiac magnetic resonance in asymptomatic individuals : The multi-ethnic study of atherosclerosis. / Yoneyama, Kihei; Gjesdal, Ola; Choi, Eui Young; Wu, Colin O.; Hundley, W. Gregory; Gomes, Antoinette S.; Liu, Chia Ying; McClelland, Robyn L.; Bluemke, David A.; Lima, Joao.

In: Circulation, Vol. 126, No. 21, 20.11.2012, p. 2481-2490.

Research output: Contribution to journalArticle

Yoneyama, Kihei ; Gjesdal, Ola ; Choi, Eui Young ; Wu, Colin O. ; Hundley, W. Gregory ; Gomes, Antoinette S. ; Liu, Chia Ying ; McClelland, Robyn L. ; Bluemke, David A. ; Lima, Joao. / Age, sex, and hypertension-related remodeling influences left ventricular torsion assessed by tagged cardiac magnetic resonance in asymptomatic individuals : The multi-ethnic study of atherosclerosis. In: Circulation. 2012 ; Vol. 126, No. 21. pp. 2481-2490.
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AU - Wu, Colin O.

AU - Hundley, W. Gregory

AU - Gomes, Antoinette S.

AU - Liu, Chia Ying

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