title: [Atrial tachycardia concomitant with atrioventricular block].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006325:Heart Atria; D006327:Heart Block / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000150:complications*
vernacular_title: O predsernoĭ takhikardii, sochetaiushcheĭsia s atrioventrikuliarnoĭ blokadoĭ.