Left Heart Geometric Changes and Diastolic Dysfunction in Essential Hypertensive Patients without Left Ventricular Remodeling / 中国医师杂志
Journal of Chinese Physician
; (12)2001.
Article
in Zh
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| ID: wpr-522576
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ABSTRACT
Objective To investigate whether the geometry of the left heart and the diastolic function of left ventricle change in patients with essential hypertension but without left ventricular remodeling. Methods Echocardiography was performed in consecutive male patients above 35 years old and without valvular heart disease, myocardial infarction, cardiomyopathy or other diseases that may have effect on the heart structure. The thickness of intra-ventricular septum(IVST) and left ventricular posterior wall (LVPWT), the end-diastolic diameter of the left ventricle(LVEDD), left atrial anterior-posterior(LAAPD), long (LALD) and cross-sectional diameters(LACD) and area(LAA), early diastolic peak velocity(EPV) and atrial contraction peak velocity(APV) of the mitral valve flow were measured. EPV/APV ratio, left ventricular mass index(LVMI), relative wall thickness(RWT) were calculated. Patients with LVMI≥131g/m 2 and/or RWT≥0 44 were excluded from this study. The remaining patients were divided into 2 groups the patients with essential hypertension were included in the no-remodeling group(group NR), while the patients without essential hypertention entered the normal control group (group NC). Student test was used to compare the variables between the two groups. Results There were 146 cases in group NC and 156 in group NR. IVST,LVPWT,LVEDD,LVMI,LAAPD,LALD,LACD and LAA of group NR were larger than those of group NC(P
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Language:
Zh
Journal:
Journal of Chinese Physician
Year:
2001
Type:
Article