title: [Comparison of the anti-arrhythmia activity of novocainamide and obzidan in patients with ventricular extrasystole].
abstract: Comparative efficiency of obsidan, novocainamide and placebo was studied in patients with ventricular extrasystole of varying origins. Obsidan administered in a dose providing a beta-blocking effect is no less effective than novocainamide in terms of antiarrhythmic activity. Owing to this level of efficiency, obsidan can be recommended for long-term treatment of ventricular extrasystole.
mesh_terms: D005117:Cardiac Complexes, Premature / Q000188:drug therapy* / Q000503:physiopathology; D004562:Electrocardiography; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D011342:Procainamide / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D011433:Propranolol; D011342:Procainamide
vernacular_title: Sravnenie antiaritmicheskoĭ aktivnosti novokainamida i obzidana u bol'nykh s zheludochkovoĭ ékstrasistolieĭ.