title: [The effect of nitroglycerin in patients with acute myocardial infarction. IV. Myocardon in patients with and without left ventricular failure (author's transl)].
abstract: Myocardon (1 tablet=0.5 mg Nitroglycerin, 100 mg Euphyllin, 29.7 mg Papaverin-hydrochlorid and 0.3 mg Atropinmethylnitrat, without phenobarbital) was given in a dosis of 3 and 6 tablets in patients with acute myocardial infarction. According to the initial value of left ventricular filling pressure (LVFP) the patients were divided into 2 groups: Group I with a LVFP below 20 mm Hg and group II with a LVFP above 20 mm Hg. In group II there was clinical evidence of left ventricular failure. In both groups a decrease in pulmonary artery pressure and especially in left ventricular filling pressure was observed (in group I from 13 +/- 4 to 8 +/- 3 mm Hg and in group II from 26 +/- 7 to 16 +/- 4 mm Hg). Heart rate and mean arterial pressure did not change. In group II cardiac output increased from 3.5 +/- 0.6 to 4.3 +/- 1.31/min, whereas in group I it decreased from 5.1 +/- 0.9 to 4.6 +/- 0.91/min. Like isosorbid dinitrate Myocardon is useful in the management of left ventricular failure in patients with acute myocardial infarction. Side effects were observed: in two patients vomiting and in one patient sickness. The main effect of Myocardon is probably due to nitroglycerin, which is part of the substance. In higher dosis Myocardon has to be given without phenobarbital. Myocardon is especially useful if in the case of headache after nitrates the drug has to be changed.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D001285:Atropine / Q000627:therapeutic use; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D004338:Drug Combinations; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy*; D005996:Nitroglycerin / Q000494:pharmacology / Q000627:therapeutic use*; D010208:Papaverine / Q000627:therapeutic use; D010634:Phenobarbital / Q000627:therapeutic use; D011651:Pulmonary Artery / Q000503:physiopathology; D013997:Time Factors
chemical_list: D004338:Drug Combinations; D001285:Atropine; D010208:Papaverine; D005996:Nitroglycerin; D010634:Phenobarbital
vernacular_title: Wirkung von Nitroglyzerin beim akuten Myokardinfarkt. IV. Myocardon bei Patienten mit und ohne Linksinsuffizienz