Atrioventricular node reentry tachycardia

Typical atrioventricular node reentry tachycardia. Note the fast rate of 150 bpm. P waves may be obscured by the QRS complex.

Reproduced with permission from: Calkins H. Supraventricular tachycardia: Atrial tachycardia, atrioventricular nodal reentry, and Wolff-Parkinson-White syndrome. In: Hurst's The Heart, 14th ed, Fuster V, Harrington RA, Narula J, Eapen ZJ (Eds), McGraw Hill 2017. Copyright © 2017 McGraw Hill.

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