DNT可被包裹在渗血的主动脉移植物周围起到止血作用。
DNT can be wrapped around oozing aortic graft to control bleeding.
用自体移植物代替主动脉根，然后再缚上肺自体移植物。
Use the autograft to replace the aortic root and then attach a pulmonary homograft.
应用该新型移植物施行猪降主动脉置换手术并评价其临床效果。
Some swine descending aorta substitution experiments were carried out by use of the new devices and clinical assessment was done.
方法单人以显微外科技术，缝合血管应用一线环形缝合首尾打结法、为保护供心采用两步法切断升主动脉和肺动脉及妥善的心脏移植物保护措施。
Methods on the base of microsurgery technique, one-thread round suturing way was used for the vessel sutures, and the aorta and the lung artery were dissected separately.
方法单人以显微外科技术，缝合血管应用一线环形缝合首尾打结法、为保护供心采用两步法切断升主动脉和肺动脉及妥善的心脏移植物保护措施。
Methods on the base of microsurgery technique, one-thread round suturing way was used for the vessel sutures, and the aorta and the lung artery were dissected separately.
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