METHOD OF DIAGNOSING DOUBLE WAYS OF ATRIOVENTRICULAR CONNECTION IN CHILDREN

摘要

FIELD: medicine.;SUBSTANCE: invention relates to medicine, namely to cardiology and cardiac surgery. Non-invasive transesophageal electric stimulation is performed. Parameters are selected in such a way that at the base frequency time of atrioventricular conduction, namely interval St₁-R₁ does not exceed 180 ms. Time of atrioventricular conduction after the first extra stimulus - interval St₂-R₂ is higher than interval St₁-R₁, but does not exceed 250 ms.;EFFECT: method makes it possible to detect presence of double ways of atrioventricular conduction and induce paroxysmal atrioventricular node reciprocating tachycardia in children in case if other methods of atrial electrical stimulation prove to be inefficient.;1 ex, 5 dwg