Turn the ECG upside down and you will see ST segment ... right bundle branch block, WPW Type A, right ventricular hypertrophy, ventricular tachycardia with a right bundle branch block pattern ...

This ECG was from a patient with Duchenne's Muscular ... Other causes of a large R wave in lead V1 include a right bundle branch block, WPW Type A, right ventricular hypertrophy and a posterior ...

left axis deviation and conduction delays and findings suggestive or diagnostic of primary electrical diseases such as long QT syndrome and Wolff-Parkinson-White syndrome. The evaluation of abnormal ...