Paroxysmal atrial flutter in Wolff-Parkinson-White Syndrome. 1 to 1 atrioventricular conduction resembling ventricular tachycardia.
D001282:Atrial Flutter / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004554:Electric Countershock; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D013614:Tachycardia, Paroxysmal / Q000175:diagnosis*; D014927:Wolff-Parkinson-White Syndrome / Q000175:diagnosis*