Figure 031_6719. Electrocardiography (ECG) of a patient with Wolff-Parkinson-White syndrome: A , sinus rhythm (with preexcitation); B , preexcited atrial fibrillation; C , orthodromic atrioventricular reentrant tachycardia (AVRT); D , status post ablation, sinus rhythm without preexcitation. Figure courtesy of Dr Andrzej Stanke. - McMaster Textbook of Internal Medicine

Figure 031_6719.
Electrocardiography (ECG) of a patient with Wolff-Parkinson-White syndrome: A, sinus rhythm (with preexcitation); B, preexcited atrial fibrillation; C, orthodromic atrioventricular reentrant tachycardia (AVRT); D, status post ablation, sinus rhythm without preexcitation. Figure courtesy of Dr Andrzej Stanke.

Figure 031_6719. Electrocardiography (ECG) of a patient with Wolff-Parkinson-White syndrome: A , sinus rhythm (with preexcitation); B , preexcited atrial fibrillation; C , orthodromic atrioventricular reentrant tachycardia (AVRT); D , status post ablation, sinus rhythm without preexcitation. Figure courtesy of Dr Andrzej Stanke.