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Search and discover over 2,500 ECG reports written by cardiologist and intensivist Dr George Nikolić OAM.
VEBs in Bigeminy
Report: Sinus rhythm 67 – 71/min 1 Ventricular pacemaker 1 VVI mode 4 Ventricular fusion beats 2 VEBs 1 Bigeminal 0.5 Uniform 0.5 Comment: The interesting question is whether the atrial deflections following VEBs are blocked sinus P waves or retrog
AV Dissociation with Interference
Report:Sinus rhythm 1 Borderline right atrial abnormality (RAA) 1 SVEB 1 Ventricular demand pacemaker rhythm 72/min 2 AV dissociation with interference 2 Fusion beat 2 Nonspecific ST/T changes 1 Comment:The sinus P waves march through the first fo
Rate Hysteresis
Report:Sinus rhythm 1 VEBs, multiform 2 Demand ventricular pacemaker 3 Rate hysteresis 3 Fusion beat (top panel) 1 Comment:The VVI pacemaker takes over after the VEBs; the long cycle it terminates corresponds to a rate 50/min, while the subsequent t