[Body surface mapping in diagnosing the severity of left ventricular hypertrophy]

Body surface mapping is constructed from numerous electrocardiographic data, obtained from many lead points distributed over the entire thorax. It is generally accepted that the electrocardiographic features of ventricular hypertrophy consists of increase of voltage and prolongation of conduction time. In this report, the usefulness of body surface mapping in diagnosing the quantitative evaluation of left ventricular hypertrophy is reviewed. Finally, we attempted to diagnosis the severity of repolarization abnormalities from QRST isointegral map of patients with left ventricular hypertrophy.