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It's the ECG's that george rejects that makes George's ECG's the best.
Xylocaine Tachycardia
Report:Sinus tachycardia 114/min (middle strip) SVEBs Blocked, in bigeminy (top) Aberrantly conducted, in bigeminy (bottom) Comment: Xylocaine has some atropinic effect and may have facilitated AV conduction, impairing at the same time the intraven
Aberrant Reentry Beats of Junctional Origin
Report: Sinus bradycardia 36/min (middle & end of bottom strip) Sinus arrest, possibly exit block Junctional escape rhythm Reentry (echo) beats of junctional origin Retrograde first degree VA block 0.26” Antegrade first degree AV block 0.26” Left bu
Pacemaker-Sinus Escape-Capture Bigeminy
Report: Sinus rhythm Second degree AV block, unspecified Intraventricular conduction delay (QRS 0.12") Pacemaker escape beats Escape-capture bigeminy Comment: The conducted sinus beats have normal PR intervals, but the P waves following them have t
Sinus-Junctional Escape-Capture Bigeminy
Report:Sinus rhythm 84/min Borderline left atrial abnormality (LAA) Second degree AV block, unspecified Junctional escape beats Escape-capture bigeminy LVH with ST/T changes Comment:Only every third sinus P wave is conducted, with a PR interval just
Sinus Bigeminy
Report: Sinus rhythm 98/min (top) Sino-atrial 3:2 Möbitz 1 exit block?[!xe "Sino-atrial exit block:bigeminy" \b!] Bigeminy[!xe "Bigeminy:sinus" \b!] Comment: The differential diagnosis includes SVEBs in bigeminy (where P’ waves look different to
Skipped P Waves in Wenckebach Conduction
Report: Sinus tachycardia 120-128/min First degree AV block Second degree AV block, Möbitz 1 Periods of 3:2 conduction, with bigeminy Right bundle branch block Pacemaker rhythm 72/min Fusion and pseudofusion beats Comment: The key to correct interp
AV Block in Inferior Infarction
Report: Top: Sinus rhythm VEB Third degree AV block Junctional escape rhythm 42/min Second strip: Sinus tachycardia 104/min Second degree AV block, 2:1 conduction First degree AV block in conducted beats (PR 0.44”) Third strip: Sinus tachycardi
Not a Sinus Bradycardia
Report: Sinus rhythm Sinus arrest Junctional escape beats Retrograde conduction Non-phasic aberrant conduction Escape-capture bigeminy Comment: The phenomenon of escape-capture bigeminy depends on the coincidental arithmetic relationship between t
Rate-Dependent LBBB
Report: Sinus rhythm 90/min SVEBs, blocked, in bigeminy Left bundle branch block, rate-dependent Comment: The blocked atrial extrasystoles are discretely etched on the onset of the T wave. In the upper strip, the last LBBB complex has a distinctive
Atropine Bradycardia
Report: Top: Sinus rhythm 83 - 85/min Second degree AV block Escape-capture bigeminy Ventricular rate 55/min Bottom: Sinus tachycardia 100/min 2:1 AV block Ventricular rate 50/min Comment: In the top strip, a basic 2:1 AV block is modified by th