No abstract available
Keywords:
Congestive heart failure; Echocardiography; Electrocardiography; QT interval; Repolarization.
Publication types
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Letter
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Aged
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Cross-Sectional Studies
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Echocardiography
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Electrocardiography
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Female
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Heart Conduction System / physiology*
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Heart Failure / diagnostic imaging*
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Heart Failure / physiopathology*
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Heart Function Tests
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Humans
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Male
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Middle Aged
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Myocardial Contraction / physiology*