QRS 3D VOLTAGE TIME INTEGRAL (3D QRS AREA) IN HEALTHY SUBJECTS
نویسندگان
چکیده
منابع مشابه
Progressive loss in circulating volume during haemodialysis can be monitored by time voltage integral area of QRS complex: pilot study
INTRODUCTION Time voltage area of QRS is a parameter that showed a close association with modifications in endoventricular volume. The aim of the study was to investigate the efficacy of this parameter in identifying progressive reduction in circulating blood volume (BV) during haemodialytic treatment (HT). MATERIAL AND METHODS Thirteen uraemic patients were studied. XYX like leads were monit...
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Identification of left ventricular hypertrophy (LVH) using 12-lead ECG criteria based primarily on QRS amplitudes has been limited by poor sensitivity at acceptable levels of specificity. Because the product of QRS voltage and duration, as an approximation of the time-voltage area of the QRS complex, can improve accuracy of the 12-lead ECG for LVH, we examined the diagnostic value of true time-...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2021
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(21)01713-7