title: [Molsidomine in exertion angina].
abstract: Molsidomine (M), a new anti-angina drug, was studied by stress tests in 50 cases of stable angina and clinically in 33 patients not controlled by beta-blockers. One hour after sublingual administration of 2 mg of M. to 10 patients, the work required to cause ST depression of 1 mm (WST1) was increased by 94 per cent (p less than 0.005), the total work was increased by 52 per cent (p less than 0.005) and the maximal ST depression (ST max) was reduced by 45 per cent (p less than 0.01). The resting heart rate was unchanged and the blood pressure dropped mildly. In 4 of the 10 patients with exertional angina even while taking beta-blockers, the synergistic effect of M was remarkable. With a sublingual dose of 1 mg, the WST1 and the ST max are very significantly improved. The effect is even more marked at a dose of 2 mg. With a sublingual or oral of 2 mg, WST1 and ST max are very significantly improved at 1 hour and at 3 hours (p less than 0.005). Data from the literature show a significant anti-ischaemic effect until the 6th hour. In two series of 10 patients, 2 mg of M administered orally were compared to 20 mg of isosorbide dinitrate and to 10 mg of nifedipine at the 2nd hour. The WST1 and ST max were very significantly improved by all three drugs to a similar degree.(ABSTRACT TRUNCATED AT 250 WORDS)
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy*; D005080:Exercise Test; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007548:Isosorbide Dinitrate / Q000494:pharmacology; D008981:Molsidomine; D009543:Nifedipine / Q000494:pharmacology; D010069:Oxadiazoles / Q000494:pharmacology*; D013558:Sydnones / Q000494:pharmacology*
chemical_list: D010069:Oxadiazoles; D013558:Sydnones; D008981:Molsidomine; D009543:Nifedipine; D007548:Isosorbide Dinitrate
vernacular_title: La molsidomine dans l'angor d'effort.