[Administration of various dosages of retard isosorbide-5-mononitrate in patients with stable angina pectoris on combined therapy].

We studied efficiency of a retard form of isosorbide-5-mononitrate (Mono Mac 50D) in patients with stable angina pectoris (NYHA class II and III). This efficiency was assessed by clinical examinations and 24-h Holter ECG monitoring before and after the treatment. 16 patients with angina of functional class II and 12 patients with functional class III received combined treatment: prolonged mononitrate (Mono Mac 50D), disaggregants, beta-blockers, ACE inhibitors and calcium antagonists (on demand).