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主动脉瓣手术中,上腔静脉(SVC)套扎牵引对手术视野的影响研究
总共对 71 名患者进行了研究。研究发现,SVC 套扎和牵引后,主动脉距胸骨外板的平均深度减少了 2.45cm,主动脉与右心室流出道(Right Ventricular Outflow Tract,RVOT)的平均夹角增加了 9.11°。该研究得出结论,当 SVC 被套扎并向患者右肩方向牵引时,主动脉会向前 ...
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