Among the direct clipping cases, 2 aneurysms located on vertebrobasilar artery were clipped followed by hypothermic circulatory arrest.
其中,2例基底动脉瘤采取闭合式深低温停循环夹闭动脉瘤颈。
This mimics the process of deep hypothermic circulatory arrest that is achieved when cardiopulmonary bypass machines cool a patient's blood until the oxygen demand of organs and tissue is nearly zero.