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It's the ECG's that george rejects that makes George's ECG's the best.
Alternating Atrial Transport
Report: AV sequential pacemaker rhythm 78/min 4 Atrial capture in alternate cycles 3 Sinus ? atrial bigeminy in alternate cycles 3 Comment: Nobody would have looked hard at the atrial activity were the alternans not observed on the pressure display.
Triple Hæmodynamic Handicap
Report:Upper strip: Dual pacemaker rhythm 89/min 1 Ventricular pacing, no atrial capture 1 1:1 retrograde (ventriculo-atrial) conduction 1 SVEB, blocked 3 Atrial capture by the atrial lead following the SVEB 1 Lower strip: Dual pacemaker rhythm 89