Cardiac Sympathetic Activity and Left Ventricular Dyssynchrony
نویسندگان
چکیده
منابع مشابه
Relation between cardiac sympathetic activity and hypertensive left ventricular hypertrophy.
BACKGROUND Left ventricular (LV) hypertrophy is an independent risk factor for cardiovascular morbidity and mortality in hypertensive subjects. Sympathetic activation has been suggested to contribute to LV hypertrophy, but this has not yet been conclusively validated in humans. METHODS AND RESULTS We comprehensively assessed total systemic and regional sympathetic activity by radiotracer dilu...
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OBJECTIVE Cardiac resynchronization therapy (CRT) has been shown to induce a structural and electrical remodeling; the data on whether left ventricle (LV) reverse remodeling is associated with restitution of intrinsic contraction pattern are unknown. In this study, we investigated the presence of improvement in left ventricular intrinsic dyssynchrony in patients with CRT. METHODS A total of 4...
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BACKGROUND Cardiac dyssynchrony is common in advanced heart failure (HF), but the changes in cardiac synchrony after myocardial infarction (MI) have not been adequately descríbed. AIM To study the relationship between cardiac synchrony and left ventricular remodeling after acute myocardial infarction. MATERIAL AND METHODS Forty nine patients aged 59+/-10 years (77% men) with a first episode...
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . doi:10.1093/ehjci/jet098 Online publish-ahead-of-pr...
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1 Left ventricular systolic torsion correlates global cardiac performance during 1 dyssynchrony and cardiac resynchronization therapy 2 Bouchra Lamia, MD, MPH, PhD, Masaki Tanabe, MD, Hidekazu Tanaka, MD, Hyung Kook 3 Kim, MD, John Gorcsan III, MD, Michael R Pinsky, MD 4 5 (1) Department of Critical Care Medicine, University of Pittsburgh Medical Center, 6 Pittsburgh, PA, USA 7 (2) Cardiovascul...
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ژورنال
عنوان ژورنال: Circulation Journal
سال: 2012
ISSN: 1346-9843,1347-4820
DOI: 10.1253/circj.cj-11-1377