ECG / Electrophysiology
Progressive prolongation of PR interval followed by missing of a QRS complex is the classical manifestation of Wenckebach Block / Phenomenon (Wenckebach atrioventricular or AV block). The increments
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ECG / Electrophysiology
Bigeminy means beating in groups of two (gemini means twins) There are four basic mechanisms of bigeminy:
Escape capture bigeminy
Echo bigeminy
Block bigeminy
Ectopic bigeminy (commonest)
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