The Vectorcardiogram of Left Ventricular Hypertrophy
نویسندگان
چکیده
منابع مشابه
The Vectorcardiogram of Left Ventricular Hypertrophy
DESPITE several studies, no definitive criteria for the vectorcardiographic diagnosis of left ventricular hypertrophy (LVH) have been proposed. Some reports have been limited to the analysis of cases of the systolic overload type of LVH' while others have failed to define specific criteria for the diagnosis or have emphasized the wide overlap of the findings in LVH with those of the normal popu...
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A study of 90 patients with left ventricular hypertrophy revealed a typical configuration of the spatial vectorcardiogram in most of the subjects. Typically the QRS stY-loop was smooth, wide and rounded, inscribed in a counterclockwise direction and placed largely to the left and above the iso-electric point in its frontal plane projection. The left sagittal plane projection of the QRS stY-loop...
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METHODS Echocardiographic and anthropometric measurements were performed in 2,293 individuals who participated in the echocardiographic substudies of population-based MONICA Augsburg surveys. In addition, a total of 319 siblings of survey participants with echocardiographic evidence of LVH were evaluated. The risk of these siblings to present with LVH or abnormal LV geometry was estimated by co...
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Background and objectives: Resveratrol(3,5,4′-trihydroxy-trans-stilbene) is a natural polyphenole phytoalexin which exerts potential cardioprotective effects, but the cellular and molecular mechanisms responsible for these effects are still unknown. Cardiac renin angiotensin system (RAS) over-activation plays an important role in pathogenesis of left ventricula...
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background: early diagnosis of left ventricular mass (lvm) inappropriateness and left ventricular hypertrophy (lvh) can result in preventing diastolic left ventricular dysfunction and its related morbidity and mortality. this study was performed to determine if diastolic dysfunction is associated with lvh and inappropriate lvm. methods: one hundred and twenty five uncomplicated hypertensi...
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ژورنال
عنوان ژورنال: Circulation
سال: 1966
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.33.4.569