查询词典 mitral

Preoperatively, all patients had advanced symptomatic congestive heart failure due to idiopathic (n=2), valvular (n=1), and ischemic cardiomyopathy (n=1). Interpapillary (n=1) or extrapa-pillary (n=3) types of PLV resection were performed, the latter necessitating mitral valve replacement in 3 patients.

4例患有进行性加重的充血性心衰患者的病因分别为原发性(2例)、瓣膜性(1例)和缺血性(1例)心肌病，所采用的术式包括&乳头肌间室壁切除&1例及&超乳头肌室壁切除&3例。

Methods clinical data of 26 patients were retrospectively analyzed, including 15 with atrial septal defect, 10 with ventricular septal defect and one with mitral value replacement and the middle of the right lung resection. the intersection was at the right midaxillary line and the third rib as the upper margin of incision, and that of the midaxillary line and the sixth rib as the lower margin, going through the third or the fourth intercostal space.

回顾分析了26例经右腋下小切口行心内直视手术的临床资料，切口取右腋中线与第3肋的交点为上缘，腋中线与第6肋的交点为下缘，经第 4或第 3肋间入胸，其中房间隔缺损15例、室间隔缺损10例、二尖瓣置换+右肺中叶切除1例。

After statistics,we fined the surgeon should treat mitral annulus dilation and the position of the papillar .

经统计分析，理论上外科手术中应首先处理瓣环扩张和乳头肌移位问题。

Methods: The motion of parasternal papillary muscle anterior wall, inferior wall, posterior wall, and lateral wall were detected by 2DE at short axis view of left ventricle before PTCA, 3 d and 1-3 months after PTCA in 33 cases of patients with coronary heart disease, who received PTCA+stent at selected time. Peak systolic velocity of subendocardial, subepicardial and middle layer myocardium, transmural velocity difference of the same segments and Outer lateral mitral valve annulus were also detected at apical 4 chamber view by pulsed wave tissue Doppler imaging.

对33例择期行PTCA+支架术的冠心病患者用HP5500型超声诊断仪，于PTCA术前及术后3d、1-3个月对胸骨旁左心室乳头肌短轴切面的前间壁、下壁、后壁、侧壁行二维超声心动图(2DE)检测各节段的室壁运动情况，用脉冲组织多普勒成像检测上述各节段的内、外膜下及中层心肌的收缩期峰值速度，内外膜下心肌的收缩速度差及心尖四腔观二尖瓣外侧环的收缩期峰值速度。

32 Patients over 50 years old (range 50～63) received surgical treatment.concomitant cardiac anomalys:tricuspid regurgitation in 18 patients,mitral valve regurgitation in 8,atrial tibrillation in 6,CAD in 2.preoperative ment pulmonary arterypressure Was(40.98±8.52)mmHg.All of the patients underwent Dacron or pericardia patch,18 TVR and 6 MVR,2MVP,2 patients with artrial fibrillation underwent right sided maze pricdure,and 2,CABG.

其中合并三尖瓣中重度返流18例、二尖瓣关闭不全8例、房颤6例、冠心病2例；肺动脉平均压力49.08±8.52，最高65mmHg；心功能三级10例、四级2例，采用心包补片或涤纶补片补缺损，同期行三尖瓣成形18例、二尖瓣成形术6例、二尖瓣置换术2例、右房迷宫术2例、冠状动脉搭桥术2例。

Results: six patients with vagal reflection were cured by intravenous atropine, 2 with pericardial hemorrhage were treated by pericardiocentesis, 1 patient developed hypotension due to occlusion of the mitral valve orifice by the catheter was corrected by shortening the duration of the catheter in left ventricle, the blood pressure of 1 patient with rapid atrial flutter was elevated by intravenous cedilanid, the blood pressure of 1 patient with hypotension of unknown origin was elevated by vasopressor and atropine.

结果：其中迷走神经反射6例，经静脉注射阿托品纠正；心包出血2例，心包穿刺抽液血压至正常；球囊导管阻塞二尖瓣口1例，缩短导管停留在左心室时间，可以避免低血压反应；快速心房颤动1例，使用西地兰减慢心室率，血压回升；原因不明1例，经使用升压药及阿托品后血压改善。

METHODS 46 patients who underwent mitral valves replacement were randomly divided into MUF group(n=24) and control group(n=22) without MUF. The pneumodynamic parameters such as peak airway pressure、oxygen index were measured at the following points: before surgery,the end of MUF, 6 hours, 12 hours after end of cardiopulmonary bypass.

选取行二尖瓣膜置换术的46例患者，分为对照组和改良超滤组，对照组行常规体外循环，改良超滤组在体外循环后应用改良超滤，在转流前(T1)、转流结束(T2)、术后6 h(T3)、术后12 h(T4)测定记录气道峰压、吸气平台压、潮气量、呼吸频率、氧合指数，计算肺泡-动脉血氧分压差P(A-aO2和气道阻力，记录术后呼吸支持时间。

METHODS 46 patients who underwent mitral valves replacement were randomly divided into MUF group(n=24) and control group(n=22) without MUF. The pneumodynamic parameters such as peak airway pressure、oxygen index were measured at the following points: before surgery,the end of MUF, 6 hours, 12 hours after end of cardiopulmonary bypass.Ventilatory support time was also measured.

选取行二尖瓣膜置换术的46例患者，分为对照组和改良超滤组，对照组行常规体外循环，改良超滤组在体外循环后应用改良超滤，在转流前(T1)、转流结束(T2)、术后6 h(T3)、术后12 h(T4)测定记录气道峰压、吸气平台压、潮气量、呼吸频率、氧合指数，计算肺泡-动脉血氧分压差P(A-aO2和气道阻力，记录术后呼吸支持时间。

Reduce presystolic and systolic mitral and tricuspid regurgitation resulting to increase time available for forward flow.

2在收缩期及收缩期前减少二尖瓣返流，增加心室前向排血量。

Moderate regurgitation was detected in pulmonic, tricuspid and mitral valves.

中度返流仅见于肺动脉瓣、三尖瓣和二尖瓣。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。