目的：评价术中超声在肝胆外科手术中的价值。
Objective: to appraise the value of the intraoperative ultrasonography in the hepatobiliary surgery.
目的评价动态三维超声心动图在二尖瓣修复术中的作用。
Purpose To evaluate the role of three-dimensional echocardiography in mitral valve repair.
目的评价术中经食管超声心动图在二尖瓣成形术中的作用。
Objectives To investigate the effect of intraoperative transesophageal echocardiography in mitral valve repair.
目的：评价术中经食管超声心动图(T EE)在心脏瓣膜成形、置换术中的临床价值。
Objective To evaluate the clinical value of Intraoperative transesophageal echocardiography (TEE) in cardiac valve repair or replacement.
目的探讨心外膜超声技术在非体外循环冠状动脉旁路移植术中对吻合口的评价及临床意义。
Objective to study the clinical value of epicardial ultrasound in assessing anastomosis of off-pump coronary artery bypass grafting.
目的评价表面麻醉在超声乳化并折叠人工晶状体植入术中的优缺点。
Objective To evaluate the advantages and disadvantages of using superficial anesthesia in artificial lens implantation and emulsification.
目的探讨术中经食管超声心动图（IOTEE）在心血管外科手术治疗中的作用及对手术效果的评价。
Objective:To explore the monitoring, guidance and evaluative effect of intraoperative transesophageal echocardiography (IOTEE) in cardiac surgery.
方法对35例二尖瓣前叶脱垂的病人行双孔成形手术，并在术前、术中、术后利用超声心动图对瓣膜进行评价。
Methods: 35 patients with severe anterior leaflet prolapse of mitral valve underwent valve repair using the double-orifice technique.
方法对35例二尖瓣前叶脱垂的病人行双孔成形手术，并在术前、术中、术后利用超声心动图对瓣膜进行评价。
Methods: 35 patients with severe anterior leaflet prolapse of mitral valve underwent valve repair using the double-orifice technique.
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