No abstract available
MeSH terms
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Aged
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Anti-Arrhythmia Agents / therapeutic use
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Electric Countershock
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Electrocardiography*
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Humans
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Lidocaine / therapeutic use
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Male
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Procainamide / therapeutic use
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Tachycardia, Ventricular / complications
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Tachycardia, Ventricular / diagnosis*
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Tachycardia, Ventricular / therapy
Substances
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Anti-Arrhythmia Agents
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Lidocaine
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Procainamide