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TACHYCARDIA ON ECG |
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wide complexes, regular: |
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ventricular tachycardia (VT) supra ventricular tachycardia (SVT) with aberrant conduction, eg. LBBB or RBBBsinus tachycardia with aberrant conduction multiform paroxysmal VT (torsades de pointes) accelerated idioventricular rhythm (AIVR) WPW syndrome with antegrade conduction |
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wide complexes, irregular: |
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atrial fibrillation (AF) with aberrant conduction |
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narrow complexes, regular: |
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supraventricular tachycardia sinus tachycardia atrial flutter [at rate ~150/min with regular 2:1 conduction] |
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narrow complexes, irregular: |
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atrial fibrillation atrial flutter with variable block |
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