Titus Petrila

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The object of this paper is to solve the problem of the bidimensional heavy fluid flow over an immersed obstacle situated near the free surface, using the Complex Variable Boundary Element Method (CVBEM). The CVBEM is an advanced mathematical modeling approach and represents a numerical application of Cauchy Integral theorem for complex variable analytic(More)
The syndrome of reperfusion is a succession of pathologic phenomena, developing at the level of a tissue that had suffered from an episode of acute ischemia and is then reperfused normally. The clinical phenomena present, characterized mainly by the appearance of an important local edema and of clear signs of tissular suffering, with sensory and motor(More)
From January of 1984 through December of 1990, we implanted 739 Pop De Popa wild boar aortic valves in 626 patients, in all cardiac valvular positions. Of these patients, 562 received only the Pop De Popa xenobioprostheses, which numbered 620 valves. Only patients with contraindications for bioprosthetic valves (such as children under the age of 15) were(More)