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Search and discover over 2,500 ECG reports written by cardiologist and intensivist Dr George Nikolić OAM.
Atrial Pacemaker Captures During 2:1 AV Block
Report: Sinus rhythm 0.5 AV sequential (known DDD) pacemaker 0.5 Atrial sensing & pacing 1.0”escape interval 1 AV interval 0.30” atrial-paced beats and one conducted sinus beat 1 Failed ventricular pacing 1 Second degree AV block 2:1 alternate paced
Tricuspid Atresia
Report: Atrial tachycardia 150/min, variable block Ventriculophasic effect Left axis deviation â35o Nonspecific ST/T changes Prolonged QT interval Comment: The P waves are very broad and widely notched, like the sinus P waves (Fig 150a below). Both