[Digital microembolism disclosing intracardiac thrombosis].

The authors report the observation of a 46 year old man with a case history of myocardial infarction at the age of 26 years, transient ischemic injury at 41 years of age, and in whom a focalised digital ischemic syndrome of microembolic nature led to the discovery of an intracardial thrombosis which was operated upon and progressed without complication. Bloody microembolisms of cardiac origin may be selectively revealed by acrosyndromes, the diagnostic elements of which are mentioned. They are poorly understood conditions. Their significance must not be neglected because of the risk of recurrence in macroembolic form. The pathogenesis of these obstructions and their specific responsibility for ischemic cardiopathies is reviewed. It is appropriate to emphasise the novelty of this observation since, in the context of ischemic cardiopathies, no attention has been devoted to microembolisms, in contrast to the numerous publications relating to macroembolisms. The symptomatic treatment is unremarkable, the etiological treatment of intracardial thrombosis is discussed.