串通 发表于 2025-3-26 23:23:20
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,Subodh Kumar Chakrabarty (1909–1987), pulmonary circulations has become a standard procedure in patients with congenital and acquired heart valve diseases. Currently, the pulmonary autograft and allograft valves, following their clinical use in 1967 and 1983 by Ross as valve substitutes in the systemic and pulmonary circulation, respecLegion 发表于 2025-3-27 15:51:36
https://doi.org/10.1007/978-3-663-02798-0human leukocyte antigens (HLA) and immunosuppressive therapy is not routinely given to valve recipients. Therefore, immunologic activity of the valve acceptor against allogeneic tissue may play a role in valve destruction. In this study, we examined the immunogenicity of human donor valves in vitro.善变 发表于 2025-3-27 20:54:23
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Aufgaben und Amtspflichten des Notarsssue has become an accepted treatment of organ and tissue failure. Lam et al. introduced the concept of allograft heart valve replacement in 1952 (9). Today, the use of allogeneic material for heart valve replacement is an accepted clinical treatment option along with mechanical valve prostheses, whNeuralgia 发表于 2025-3-28 03:23:55
Aufgaben und Amtspflichten des Notarsd without immunosup-pression of the recipient. This has led to speculation as to whether the transplanted heart valve is immunologically privileged in a manner analogous to the cornea. This chapter will discuss the evidence for an immunologic capacity of the allograft valve, the response of the reciAlveolar-Bone 发表于 2025-3-28 08:46:06
Grundbücher lesen und verstehendescending aorta and attempted, although without success, to implant valve allografts in the same position (reviewed in 35). Five years later, Murray, following the experimental work by Lam and colleages (20), succeeded where Hufnagel had failed, when by placing an allograft in the descending aortavenous-leak 发表于 2025-3-28 11:40:02
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