. . . . . . . "article" . "Atrial tachycardia" . . . "427.89" . . . . "paroxysmal atrial tachycardia" . "Atrial tachycardia#Classification" . "focal atrial tachycardia" . . . . . . . . . . "atrial tachycardia" . "Atrial tachycardia" . . . . . . . . . . . . "atrial tachyarrhythmias" . "I47.1" . . . "Chaotic atrial tachycardia" . . "151456" . . . . . .