[Comparative antianginal efficiency of prolonged nitrites in patients treated surgically for ischemic heart disease].

To compare clinical and cost effects of prolonged nitrates (sustac-forte), isosorbide dinitrate (nitrosorbide) and isosorbide-5-mononitrate (mono mac 40), a retrospective analysis was made of 112 cases of ischemic heart diseases (functional class II-III) treated surgically. During their rehabilitation in sanatorium 30-40 days after coronary artery bypass operation the patients received sustac forte (n = 37), nitrosorbide (n = 36), mono mac 40 (n = 39). By clinico-functional effect mono-mac appeared 1.