American family physician
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American family physician · Jan 1998
ReviewAdvances in the treatment of arrhythmias: implantable cardioverter-defibrillators.
Implantable cardioverter-defibrillators are commonly used in patients who have life-threatening ventricular arrhythmias. With these implanted electronic devices, bradyarrhythmias and tachyarrhythmias can be recognized promptly and treated with electrical pacing, cardioversion or defibrillation. Implantable cardioverter-defibrillators have been shown to substantially reduce the incidence of sudden cardiac death in patients with known life-threatening ventricular arrhythmias. ⋯ Inappropriate discharges may occur secondary to supraventricular causes of tachycardia, environmental interference from electromagnetic devices or malfunction of the cardioverter-defibrillator. All episodes of discharge merit investigation. With recurrent or frequent discharges, prompt evaluation and hospitalization are often necessary.
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American family physician · Jan 1998
ReviewOral poisonings: guidelines for initial evaluation and treatment.
The initial evaluation and management of poisoned patients should be comprehensive and include an accurate history whenever possible, stabilization of the patient's condition, a physical assessment to evaluate the extent of poisoning and the presence of concurrent conditions, decontamination of the gastrointestinal tract using activated charcoal, gastric lavage, administration of ipecac or irrigation, poison-specific treatment with administration of antidotes when indicated and proper disposition. Consultation with a poison control center is often helpful in assessing and treating these patients.