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- The posterior isthmus between inferior vena vava and tricuspid valve annulus was the ablation target. 比较三组患者的电生理参数、急性成功率和远期效果。
- The ablation target site was the isthmus between tricuspid valve annulus and inferior vana cava. 位于三尖瓣环和下腔静脉口间的峡部为消融部位。
- The stent was composed of double disks with tubular linkage between them.A valvular ring made of nitinol wire was sutured on the tubular part. 方法:用超弹性镍钛记忆合金丝编织双盘状网状支架，中间有腰部连接，内置瓣膜环。
- The right ventricular cineangiogram was done before and immediately following dilation to measure the diameter of pulmonary valve annulus and observe the infundibular spazm. 术前、术后定期行经胸超声心动图检查，估测最大跨肺动脉瓣压力阶差，并观察肺动脉瓣形态及其反流情况。
- The ratios of mitral valvular ring motion velocity for evaluating the left ventricular diastolic function by DTI is better than those of the conventional mitral flow velocity spectrum. 结论 慢性阻塞性肺病会引起左室舒张功能异常,DTI技术检测二尖瓣环运动速度之比评价左室舒张功能优于二尖瓣口血流流速曲线。
- Keywords combined valvular disease;small aotic valve annulus;surgical treatment; 关键词联合瓣膜病;小主动脉瓣膜环;外科治疗;
- Reconstruction of cardiac valve annulus 心脏瓣环重建术
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- Determination of ablative end-point for typical atrial flutter by tricuspid valve annulus conductional time 三尖瓣环传导时间在确定典型心房扑动消融终点中的价值
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- Keywords mitral stenosis percutaneous balloon mitral valvuloplasty mitral valve annulus displacement.; 二尖瓣狭窄;经皮二尖瓣球囊扩张术;二尖瓣环运动幅度;
- Have you turned off the water valve? 你关掉水阀了吗？
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
- Please ring for the attendant if you need anything. 如果需要什么，请按铃找服务员。
- The music was so loud it made my ears ring. 音乐的声音太大了，把我耳朵震得直响。
- The policeman felt that my story didn't ring true. 警察认为我讲的话听起来不可信。
- She wears a ring round her wrist. 她的手腕上戴着一只镯子。
