[OBSTRUCTION OF THE OUTFLOW TRACT OF THE LEFT VENTRICLE DURING CARDIAC SURGERY].

Obstruction of the outflow tract of the left ventricle is well understood as a complication of hypertrophic cardiomyopathy. But other clinical situations are not described in Russian. The aim of this work was the description of the clinical, echocardiographic criteria and pathogenetically substantiated therapy dynamic subaortic obstruction in operations with extracorporeal circulation.