Vorwerk D, Günther R W, Bohndorf K, Keulers P
Department of Diagnostic Radiology, Technical University of Aachen, FRG.
Cardiovasc Intervent Radiol. 1991 Sep-Oct;14(5):316-9. doi: 10.1007/BF02578459.
In 2 patients, an aortic stenosis failed to respond adequately to balloon dilatation but was successfully treated by implantation of a self-expandable large caliber endoprosthesis and subsequent balloon angioplasty. Intravascular ultrasound helped to classify the characteristics of the lesion in preparation for intervention.
在2例患者中,主动脉瓣狭窄对球囊扩张反应欠佳,但通过植入自膨式大口径血管内支架及随后的球囊血管成形术成功得到治疗。血管内超声有助于明确病变特征,为干预措施做准备。