[Association between serum cardiac troponin I and myocardial remodeling in patients with chronic heart failure]

[Association between serum cardiac troponin I and myocardial remodeling in patients with chronic heart failure] Research Abstract Details 

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[Association between serum cardiac troponin I and myocardial remodeling in patients with chronic heart failure] Abstract Text:

Zun-qi Liu,Lian-qun Cui,

OBJECTIVE: To investigate the association between serum cardiac troponin I (cTnI) and cardiac function/structure in patients with chronic heart failure. METHODS: One hundred and twenty patients with decompensated chronic heart failure were included. The patients were divided into cTnI normal group (cTnIn; n = 80) and cTnI elevated group (cTnIe; n = 40). Systolic dimension of the left atrium (LAd), the maximal width of the left ventricle (LVd), the thickness of the interventricular septum (IVS) and posterior wall (LVPW) during diastole, left ventricle ejection fraction (LVEF), E and A wave velocities ratio (E/A) were determined. Bivariate correlation analysis was applied to show the correlation of serum cTnI level with above indices. Partial correlation analysis was performed followed by multivariate logistic regression. RESULTS: LAd and LVd dimensions were significantly higher (P < 0.05), IVS, LVPW, LVEF and E/A ratio were significantly lower (P < 0.05) in cTnIe group than in cTnIn group. Moreover, serum cTnI was positively correlated with LAd, LVd, and inversely correlated with IVS, LVPW, LVEF and E/A ratio (P < 0.05). The correlation persistent after adjustion with sex, history of heart failure, NYHA functional class and treatment. In multivariate modeling, cTnI was positively associated with LAd, LVd and the history of heart failure, and negatively related with the treatment with angiotensin-converting enzyme inhibitor. CONCLUSION: Serum cTnI correlated with cardiac structure and function. Intensively serum cTnI monitoring and suitable therapy strategy may be helpful to attenuate the cardiac remodeling in patients with chronic heart failure.

[Association between serum cardiac troponin I and myocardial remodeling in patients with chronic heart failure] Publishing Authors By Initials

ZQ Liu,LQ Cui,

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[Association between serum cardiac troponin I and myocardial remodeling in patients with chronic heart failure] Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Zhonghua xin xue guan bing za zhi [Chinese journal

VOLUME: 34

Page Numbers: 437-9

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ISSN: 0253-3758

DAY: 16

MONTH: May

YEAR: 2006

[Association between serum cardiac troponin I and myocardial remodeling in patients with chronic heart failure] Information

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LANGUAGE: chi

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AFFILIATION: Department of Cardiology, Shandong Provincial Hospital, Shandong University, Jinan 250021, China.

Country: China

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MEDLINETA: Zhonghua Xin Xue Guan Bing Za

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