FIELD: medicine, cardiology. SUBSTANCE: sensitivity to pain is determined in patient affected with ischemic heart disease to pulsed voltage of 14-16 V at cardiac rhythm frequency. Next patient is subjected to transoesophageal electrocardiostimulation and, in absence of painful sensation followed by deviation of ST segment from isoline at threshold stimulation frequency, painless myocardium ischemia case is considered as confirmed. EFFECT: proposed method makes it possible to carry out differential diagnostics of painful and painless forms of myocardium ischemia.
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