title: [Use of a resistance summation device in precordial mapping].
abstract: For the dynamic or continuous control over the value of the cartogram indices, the overall elevation of ST segment, a simple device (summation device) is suggested by means of which the overall curve of any number of leads can be obtained. For the control over the other indices of the cartogram it is necessary to record it completely.
mesh_terms: D004553:Electric Conductivity; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D006801:Humans; D008433:Mathematics; D009203:Myocardial Infarction / Q000175:diagnosis
vernacular_title: Ispol'zovanie summatora na soprotivleniiakh v prekardial'noĭ kartografii.