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Torsade in a patient with left bundle branch block: is there a long QT? (And: Left Bundle Pacing).

Dr. Smith's ECG Blog

Heart Rhythm [Internet]. Among patients with left bundle branch block, T-wave peak to T-wave end time is prolonged in the presence of acute coronary occlusion. Finally, do a coronary angiogram Possible alternative to pacing is to give a beta-1 agonist to increase heart rate. 2014;11:22732277.