[Perspective modeling of coronary bypass surgery].
Mammary coronary bypass surgeries were performed in canine experiments. Myocardial perfusion was done via a shunt passing within the mammary artery and inserted into the distal portion of a coronary artery through a section, avoiding the application of extracorporeal circulation and myocardial ischemia. The method creates stenoses in any area of a vessel unit. A relationship was examined between coronary blood flow, left ventricular and aortic pressures by using a mathematical model that covers the effects of such parameters as resistance of great vessels, their capacity, minor vascular resistance, blood flow arrest and extravascular compression pressures on coronary blood flow.
Shiriaev
A A
AA
Golubykh
V L
VL
Borovikov
D V
DV
D000818:Animals; D001794:Blood Pressure; D001026:Coronary Artery Bypass / Q000379:methods; D003326:Coronary Circulation; D004285:Dogs; D008954:Models, Biological; D014655:Vascular Resistance
Perspektivnoe modelirovanie operatsiĭ koronarnogo shuntirovaniia.