[Anti-arrhythmic therapy of patients with recurrent ventricular tachycardias after prior myocardial infarction].

An examination of 30 patients with paroxysmal ventricular tachycardias following prior myocardial infarction showed that drug tests by using invasive and noninvasive monitoring of the action of antiarrhythmic agents allowed beneficial pharmacotherapy to be chosen for their long-term use in 20% of this category of patients. The remaining 80% were resistant to antiarrhythmic drug therapy, which was associated with the highly unfavourable prognosis confirmed by 50% mortality on a 2-year follow-up. Open heart surgeries were performed in 3 cases refractory to antiarrhythmic therapy.

[The diagnosis and possibilities for the anti-arrhythmia treatment of malignant ventricular disorders of the heart rhythm].

Altogether 130 patients with malignant ventricular disorders of cardiac rhythm were examined to demonstrate a possibility of obtaining the diagnostically significant data with the aid of Holter's monitoring of the ECG in 89.2%, with the aid of bicycle ergometry exercise tests in 72.3%, and by means of an electrophysiological examination of the heart in 82.

[Cardiac arrhythmias in patients with chronic alcoholism during abstinence].

A study was undertaken to examine 25 chronic alcoholics in abstinence. A 24-hour monitoring was performed during and extra this state. Chest x-ray study, bicycle ergometry, ultrasonic study of the heart, transesophageal pacing and blood thyroid hormone levels were applied to exclude other causes of cardiac arrhythmias.