Figure 031_7423. Electrocardiography (ECG) of a patient with paroxysmal atrioventricular nodal reentrant tachycardia (AVNRT): A , sinus rhythm; B , tachycardia, pseudo r’ wave (P wave) in lead V 1 . Figure courtesy of Dr Andrzej Stanke. - McMaster Textbook of Internal Medicine

Figure 031_7423.
Electrocardiography (ECG) of a patient with paroxysmal atrioventricular nodal reentrant tachycardia (AVNRT): A, sinus rhythm; B, tachycardia, pseudo r’ wave (P wave) in lead V1. Figure courtesy of Dr Andrzej Stanke.

Figure 031_7423. Electrocardiography (ECG) of a patient with paroxysmal atrioventricular nodal reentrant tachycardia (AVNRT): A , sinus rhythm; B , tachycardia, pseudo r’ wave (P wave) in lead V 1 . Figure courtesy of Dr Andrzej Stanke.