(FIT)-Module 4 Workshop 7: Electrocradiogrpahic and Electrophysiological Correlations, Atrial Fibrillation, Clinical Scenarios and Syndromes-Asirvatham Case 4 Question

Asirvatham Case 4 Question

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So we'll switch arrhythmias here, patient with suspected pre-excitation. There's a delta wave, which I'll show you in the surface ECG. And we're going to do differential pacing, pacing from different sites in the atrium. CS and then right atrium. So ECG leads slurred upstroke. We'll look at the QRS. Pacing from left atrium to CS, right atrium.