[Chaotic atrial tachycardia].
D000368:Aged; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000503:physiopathology; D006801:Humans; D013610:Tachycardia / Q000503:physiopathology*
Khaoticheskaia predserdnaia takhikardiia.