[Functional state of atrioventricular conduction and inducibility of atrioventricular reciprocal tachycardia].
Programmed transesophageal electrical stimulation was used to examine 733 rural inhabitants aged 16 to 70 years. Conduction dissociation along the atrioventricular node was revealed in 65 (8.8%) of the examinees, out of them 12 had induced paroxysms of atrioventricular nodal tachycardia. Atrioventricular tachycardia involving the accessory anomalous pathways was provoked in 10 subjects. Among them 2 had apparent, 1, latent, and 7, obscure forms of the Wolff-Parkinson-White syndrome. The induced paroxysms of atrioventricular tachycardias were sustained in 45.5% of the cases. Only 50% of the subjects had clinical signs of tachycardia in their medical histories.
Grosu
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AA
Zhosan
S I
SI
Tsurkan
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SE
Tukilé
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AS
D000293:Adolescent; D000328:Adult; D000368:Aged; D001283:Atrioventricular Node / Q000502:physiology*; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000209:etiology / Q000503:physiopathology*; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology
Funktsional'noe sostoianie atrioventrikuliarnogo provedeniia i indutsiruemost' atrioventrikuliarnykh retsiproknykh takhikardiĭ.