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The Relationship of the Baseline ECG to Blood Pressure Change

The Relationship of the Baseline ECG to Blood Pressure Change A total of 1,090 male participants (aged 23 to 80 years) of the Normative Aging Study who had baseline BP less than 140/90 mm Hg were observed prospectively for ten years. Blood pressures were taken at five- and ten-year follow-up examinations. Multiple linear regression analysis indicated that baseline levels of systolic pressure, age, R-wave amplitude (aVL), hematocrit, T-wave amplitude (V5), and S-wave amplitude (V4, V5, and V6) were statistically significant predictors of systolic pressure change. Baseline levels of diastolic pressure, R-wave amplitude (aVL), and hematocrit were statistically significant predictors of diastolic pressure change. Multiple logistic regression analysis showed that baseline levels of BP, S-wave amplitude (V1, V2, and V3), body mass index, R-wave amplitude (V4, V5, and V6), and T-wave amplitude (V5) were statistically significant predictors of subsequent hypertension. Whether the identified ECG amplitudes are an indicator of early increases in peripheral resistance or a function of neurohumoral factors, or both, is unknown. (JAMA 1983;250:1285-1288) http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png JAMA American Medical Association

The Relationship of the Baseline ECG to Blood Pressure Change

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References (15)

Publisher
American Medical Association
Copyright
Copyright © 1983 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.
ISSN
0098-7484
eISSN
1538-3598
DOI
10.1001/jama.1983.03340100019021
Publisher site
See Article on Publisher Site

Abstract

A total of 1,090 male participants (aged 23 to 80 years) of the Normative Aging Study who had baseline BP less than 140/90 mm Hg were observed prospectively for ten years. Blood pressures were taken at five- and ten-year follow-up examinations. Multiple linear regression analysis indicated that baseline levels of systolic pressure, age, R-wave amplitude (aVL), hematocrit, T-wave amplitude (V5), and S-wave amplitude (V4, V5, and V6) were statistically significant predictors of systolic pressure change. Baseline levels of diastolic pressure, R-wave amplitude (aVL), and hematocrit were statistically significant predictors of diastolic pressure change. Multiple logistic regression analysis showed that baseline levels of BP, S-wave amplitude (V1, V2, and V3), body mass index, R-wave amplitude (V4, V5, and V6), and T-wave amplitude (V5) were statistically significant predictors of subsequent hypertension. Whether the identified ECG amplitudes are an indicator of early increases in peripheral resistance or a function of neurohumoral factors, or both, is unknown. (JAMA 1983;250:1285-1288)

Journal

JAMA – American Medical Association

Published: Sep 9, 1983

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