Kardiologiya
-
Ectopic rhythms with impulse frequency of 60-90 per minute are referred to as "accelerated"; those with the frequency of 91-130 impulses per minute are termed "nonparoxysmal tachycardia". Forty patients (27 with nonparoxysmal tachycardia and 13 with accelerated ectopic rhythms) were under observation. ⋯ Nonparoxysmal tachycardia turned to paroxysmal one or vice versa in 7 patients. Cordarone, beta-adrenergic agents and isoptin were particularly effective in the treatment of nonparoxysmal supraventricular tachycardia, while ethmosine, cordaron and rhythmodan proved most effective against ventricular arrhythmia.