DEAR DR. ROACH: I am a 66-year-old woman who recently had an ECG prior to my knee surgery. The interpretation I received stated that I had an abnormal ECG with a "left anterior fascicular block." ...
The correct diagnosis is normal sinus rhythm, right bundle branch block (RBBB), left anterior fascicular block, bifascicular disease, blocked (nonconducted) premature atrial complexes in a trigeminal ...
The diagnosis is normal sinus rhythm, second-degree atrioventricular (AV) block-Mobitz type I or Wenckebach, and sinus node exit block (Figure 2). The rhythm is regular except for two long RR ...