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[Amiodarone in heart insufficiency].

J Barbosa Filho1, P R Barbosa, J P Soares

  • 1Serviço de Cardiologia do Hupe-Verj, Rio de Janeiro, Brasil.

Revista Portuguesa De Cardiologia : Orgao Oficial Da Sociedade Portuguesa De Cardiologia = Portuguese Journal of Cardiology : an Official Journal of the Portuguese Society of Cardiology
|November 1, 1992
PubMed
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Amiodarone significantly improved cardiac function and exercise tolerance in patients with heart failure. This study found amiodarone reduced arrhythmias and had no observed side effects, offering benefits for heart failure treatment.

Area of Science:

  • Cardiology
  • Pharmacology

Context:

  • Cardiac failure is a complex condition often accompanied by arrhythmias.
  • Current treatments for cardiac failure aim to improve symptoms and prognosis.

Purpose:

  • To evaluate the efficacy and safety of amiodarone in treating patients with cardiac failure.
  • To assess amiodarone's impact on functional class, hemodynamic parameters, exercise tolerance, and arrhythmias.

Summary:

  • A 200 mg/day dose of amiodarone was administered to 18 cardiac failure patients for eight weeks.
  • Significant improvements were observed in functional class, heart rate, ejection fraction, and exercise tolerance.
  • Amiodarone led to a significant reduction in atrial and ventricular arrhythmias with no reported side effects.

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Impact:

  • Amiodarone demonstrates therapeutic benefits for cardiac failure patients, particularly those with concurrent arrhythmias.
  • The findings suggest amiodarone as a potentially valuable treatment option for managing complex cardiac failure.
  • Further research may explore long-term efficacy and optimal dosing strategies for amiodarone in heart failure.