Coll A M, Del Corral J F, Yazawa S, Falcón M
Surg Neurol. 1976 Aug;6(2):93-6.
Intra-aneurysmal pressure and piezometric head differences with respect to common carotid values have been recorded by unidirectional and differential transducers in two patients undergoing craniotomy for aneurysms of the anterior communicating and middle cerebral arteries. Recordings were taken under normal systemic arterial pressure during temporary occlusion of the common carotid artery, during intra operative carotid arteriography and under controlled arterial hypotension. Predominance of the common carotid pressure head and piezometric head over the aneurysmal value was found in the two cases.
通过单向和差动传感器记录了两名因前交通动脉和大脑中动脉动脉瘤接受开颅手术患者的动脉瘤内压力以及相对于颈总动脉值的测压头差值。记录是在颈总动脉临时闭塞期间、术中颈动脉造影期间以及控制性动脉低血压情况下的正常体循环动脉压下进行的。在这两个病例中发现颈总动脉压力头和测压头高于动脉瘤值。
