[The role of spasm in angina pectoris, myocardial infarction and sudden death. Indications for future research and treatment].
Recent concepts on the role of coronary artery spasm and other forms of vasoconstriction in coronary artery disease are studied with particular reference to episodes of transient ischemia and their therapeutic implications. The possible contribution of spasm and other obstructive mechanisms such as platelet agregation, to the different forms of angina, myocardial infarction and sudden death, is analysed in the light of clinical observations, some of which have not previously been reported. Based on these concepts and clinical considerations, new orientations for future research and treatment are suggested. In our series, long term treatment of coronary artery disease with the association of nitrate derivatives are suggested. In our series, long term treatment of coronary artery disease with the association of nitrate derivatives and calcium antagonists has led to a reduction in mortality and in the incidence of myocardial infarction over periods ranging from 2 to 4 years.
D000787:Angina Pectoris / Q000209:etiology*; D003329:Coronary Vasospasm / Q000150:complications* / Q000503:physiopathology; D003645:Death, Sudden / Q000209:etiology*; D006801:Humans; D009203:Myocardial Infarction / Q000209:etiology*
Rôle du spasme dans l'angine de poitrine, l'infarctus du myocarde et la mort subite. Indications pour les recherches futures et le traitement.