【摘要】 目的 评价经食管超声心动图(TEE) 监测房间隔缺损封堵术的临床价值。 方法 手术前应用经胸超声心动图(TTE)及TEE筛选符合条件的100例单纯房间隔缺损(ASD)患者行封堵术;手术中TEE监测整个封堵过程和引导封堵伞的放置;手术后评价封堵效果、残余分流或并发症等。 结果 100例患者均应用TTE和TEE确诊,导引和监测成功闭合房间隔缺损。技术成功96例,成功率96%;4例失败,失败率4%。手术后复查无1例残余分流,3例胸腔积液。经胸超声心动图与TEE诊断结果完全一致率40%,TEE诊断对手术前TTE诊断做出补充或修正诊断的有60例(60%)。结论 TEE对选择适合行封堵术者、选择封堵器大小、指导封堵器的释放、以及疗效评价均具有重要的作用。【Abstract】 Objective To evaluation the clinical role of transesophageal echocardiography (TEE) for atrial septal defect (ASD) blockade operation. Method The 100 patients with ASD were selected on transthoracic echocardiography (TTE) and TEE. During operation, TEE was applied to monitor the procedure of occlusion, to guide the occluder cites, to evaluate the effects and to make sure if there were peripheral residual shunts around the occlusion and other complications. Results All of the patients were exactly diagnosed by TTE and TEE，guiding and evaluating the successful closed ASD. The successful rate of occlusion was 96%，the failure rate was 4%. The review after surgery showed that, there were no residual review, pleural effusion in three patients. The concordance rate of TTE and TEE diagnosis result is 40%. TEE diagnosis amend the preoperative TTE diagnosis in 60 patients (60%). Conclusions TEE plays an important role in select inpatients，determining the size of the occluder，correctly before occlusion operation, guiding the placement of the occluder in operation and evaluating the effect after operation.
Objective To summarize the experiences of surgical treatment of sinus venosus atrial septal defect （SVASD）. Methods There were 32 patients of SVASD, all of them were associated with totally or partially right anomalous pulmonary venous connection. There were 25 cases of superior SVASD, 22 cases underwent double-patch procedure, 3 cases underwent Warden procedure. In 7 cases of inferier SVASD, 3 cases of Scimitar syndrome underwent ASD repair by pericardial patch and at the same time the anomalous pulmonary vein was divided and reimplanted to the posterior wall of left atrium, 4 cases of them underwent single-patch ASD repair. Results The surgical results were satisfying and no patient died, 28 patients were in sinus rhythm and echocardiography showed neither obstruction of caval vein and right pulmonary vein nor residual interatrial shunt. Conclusion SVASD mostly associated with right anomalous pulmonary venous connection according to its special anatomic structure. Preserving the function of sinus node and avoiding of obstruction of caval vein should be routinely considered when superior SVASD was repaired. The heart function of Scimitar syndrome should be followed-up for a long time for it usually associated with right lung hypoplasia.
目的评价单穿刺点经胸微创封堵治疗房间隔缺损（ASD）合并室间隔缺损（VSD）的安全性及有效性。 方法纳入2014年6月至2015年8月于我院成功完成单穿刺点经胸微创封堵术治疗ASD合并VSD的8例患儿，分析患儿在术后第l个月、3个月、6个月的门诊随访资料。观察围术期及随访期间患者残余分流、瓣膜反流、心律失常等并发症发生情况。 结果8例患儿中，术后早期均无残余分流、心律失常，微量三尖瓣反流（TR）患者1例（12.5%）。平均随访时间5～9（6±2）个月，各瓣膜均未发现中度及以上反流，未发现存在血栓、严重心律失常、死亡的患者。 结论单穿刺点经胸微创封堵治疗ASD合并VSD安全、有效，且更为微创。
Surgical bioprosthetic valve in the mitral position typically degenerates in 10-15 years, when intervention is required again. In the past, redo surgical mitral valve replacement has been the only treatment choice for such patients suffering from bioprosthetic valve failure, despite the even higher risk associated with redo open-heart surgery. In recent years, transcatheter valve-in-valve implantation in the mitral position has evolved as an reasonable alternative to redo surgery for the treatment of surgical mitral bioprosthetic valve failure. Here we report an 81-year-old female patient with surgical mitral bioprosthetic valve failure, who successfully underwent valve-in-valve transcatheter mitral valve replacement via the transfemoral-transseptal approach. The procedure was successful owing to comprehensive CT imaging work-up, despite the technical challenges associated with bilateral giant atria and small left ventricle.