[Differentiated treatment and prevention of arrhythmias in myocardial infarct]

Kardiologiia
|April 1, 1977
PubMed

Insights

Preventive antiarrhythmic treatment reduces arrhythmias in myocardial infarction patients. Combining specific drugs with supportive therapies restored normal sinus rhythm in 85% of cases, improving patient outcomes.

Area of Science:

  • Cardiology
  • Internal Medicine

Background:

  • Myocardial infarction frequently leads to arrhythmias.
  • Arrhythmias pose a significant risk during acute and subacute phases.

Purpose of the Study:

  • To evaluate the efficacy of preventive antiarrhythmic therapy in myocardial infarction patients.
  • To identify effective antiarrhythmic drugs and supportive treatments for various arrhythmia types.

Main Methods:

  • Electrocardiographic monitoring of 900 patients during myocardial infarction.
  • Assessment of individual and combined antiarrhythmic drug efficacy.
  • Evaluation of supportive therapies including electrolytes and vitamins.

Main Results:

  • Arrhythmias developed in 85% of patients without preventive therapy, versus 75.5% with it.
  • Supraventricular arrhythmias responded best to Chinidin, Inderal, and Hiluritmal.
  • Ventricular arrhythmias were effectively treated with Lidocaine, Chinidin, Novocainamide, Inderal, and Hiluritmal.
  • Combined drug therapy with supportive agents restored normal sinus rhythm in 85% of cases.
  • Electroimpulse therapy and cardiostimulation were used for refractory ventricular fibrillation and atrioventricular blocks, respectively.

Conclusions:

  • Preventive antiarrhythmic treatment is crucial in managing myocardial infarction complications.
  • A combination of specific antiarrhythmic drugs and supportive therapies significantly improves rhythm restoration.
  • Tailored therapeutic strategies are necessary for different types of arrhythmias post-myocardial infarction.

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