FIELD: medicine, cardiosurgery; applicable as model of open arteria duct and in testing of various types of vascular devices. SUBSTANCE: method includes constriction of dog femoral artery; measurement of pressure on both sides of constriction point; determination of beginning of work of model by pressure gradient correlating with difference of pressure values between aorta and pulmonary artery. EFFECT: provision of establishment of simple hemodynamic model of arterial duct and performance of histological investigations. 2 dwg, 2 tbl
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Authors
Dates
1998-11-27—Published
1994-05-20—Filed