mitral area
英 [ˈmaɪtrəl ˈeəriə]
美 [ˈmaɪtrəl ˈeriə]
网络 二尖瓣区
双语例句
- The clinical research of determination of mitral valve area using 2-dimensional and Dopper echocardiography
二维和多普勒心动图技术估测二尖瓣口面积的临床研究 - The mean mitral tenting area was significantly greater in ergot-treated patients and showed a linear relationship with the severity of mitral regurgitation.
服用麦角洐生物的患者其二尖瓣幕状区的均值显著增加，且和二尖瓣返流的严重程度成线性关系。 - Objective To evaluate the accuracy of proximal isovelocity surface area method ( PISA)、 proximal segment surface area method ( PSSA)、 two dimensional echocardiography ( 2DE)、 pressure half time method ( PHT) in measuring the mitral valve area ( MVA) in mitral stenosis.
目的探讨近端等速表面积法（PISA）和近端球缺表面积法（PSSA）测量二尖瓣狭窄（MS）瓣口面积（MVA）的准确性。 - The Influence Factors of Mitral Valve Area after Percutaneous Balloon Catheter Mitral Commissurotomy
经皮球囊导管二尖瓣分离术后瓣口面积大小的影响因素 - Purpose: To quantify mitral valve area ( MVA) in mixed mitral valve lesions and combined with aortic valve lesions.
目的∶探讨二尖瓣双病变和联合瓣膜病变二尖瓣口面积（MVA）的准确测定方法。 - Comparison of Proximal Isovelocity Surface Area Method and Pressure Half time Method Using Transesophageal Echocardiography in the Measurement of Mitral Mechanical Prosthetic Orifice Area
经食道超声血流汇聚法和压差半降法测定机械二尖瓣有效面积比较研究 - In follow-up of 14 patients from 1 to 60 months ( the mean value was 26.8 months), there was no death and re-operation. The average mitral valve area was ( 3.0 ± 0.6) cm2.There were 8 cases of trivial regurgitation and 6 cases of mild regurgitation.
14例患者随访1～60个月（平均26.8个月），无死亡及二次手术，二尖瓣口平均面积为（3.0±0.6）cm2,8例二尖瓣微量反流，6例轻度反流。 - Left atrial area and transverse diameter, mitral regurgitation area, left ventricular ejection fraction and pulmonary artery systolic pressure did not differ between the two groups.
两组左心房面积、左心房左右径、二尖瓣反流面积、左心室射血分数、肺动脉收缩压无显著差异。 - Patients with thrombus had a higher incidence of atrial fibrillalion ( Af) and left atrial spontaneous echo contrast ( SEC), and had smaller mitral valve area ( MVA) and no significant mitral regurgitation.
血栓形成组心房纤颤及左房自发显影发生率高，二尖瓣口面积较小且无明显二尖瓣返流。 - Calculation of mitral valve area in mitral stenosis using the proximal isovelocity surface area method
近端等速表面积法测量二尖瓣狭窄瓣口面积的研究 - Conclusions: Cn has an important impact on the accuracy of estimation of mitral valve effective area by PHT in patients with mitral stenosis.
结论在二尖瓣狭窄患者中，Cn对PHT法估测二尖瓣口面积的准确性有重要影响。 - Transesophageal echocardiography during mitral valve repair underestimates mitral valve area by pressure half-time calculation
二尖瓣修补时行经食管超声心动图利用压力减半时间计算的结果低估了二尖瓣膜面积 - The mitral valve area ( MVA) after percutaneous balloon catheter mitralcommissurotomy ( PBMC) was assessed in36 patients with mitral stenosis.
观察36例经皮球囊导管二尖瓣分离术治疗的二尖瓣狭窄患者，发现其术后瓣口面积的大小。 - In32 patients with mitral valve ( MV) stenosis, 4D's mitral valve area ( MVA) were made linear correlation analysis with TTE's MVA through "pressure half time"( PHT).
对二尖瓣狭窄病变者将4D状态下的瓣口面积（MVA）测值与TTE状态下压力半降时间法（PHT）瓣口面积测值作直线相关分析。 - Noninvasive Measurement of the Mitral Valve Orifice Area
二尖瓣孔口面积的无损探测 - Quantification of mitral valve area in mixed mitral valve lesions and combined with aortic valve lesions
二尖瓣双病变和联合瓣膜病变二尖瓣口面积的测定 - Assessment of Mitral Valve Area in Patients with Mitral Stenosis by Doppler Pressure Half-Time Method
多普勒超声压差半降时间测量二尖瓣狭窄瓣口面积的价值 - Calculation of Orifice Area in Mitral Stenosis Using Proximal Isovelocity Surface Area Method before and after Percutaneous Ballon Valvuloplasty
近端等流速面面积法测算瓣口面积在二尖瓣狭窄球囊成形术前后应用的价值 - Effect of mitral regurgitation on mitral valvule area evaluated by Doppler pressure half-time
二尖瓣反流对压差减半时间法测量瓣口面积的影响 - It suggests that utilizing height, weight and MAD to select the balloon diameter in PBMV is safe and feasible, it can obtain a larger mitral valve area, and also makes no increase in mitral regurgitation.
表明根据身高、体重和二尖瓣环内径选择球囊直径行PBMV能获得更大的二尖瓣口面积，且不增加二尖瓣返流程度。 - Relationship Between Natriuretic Factor and Mitral Valvular Area in Rheumatic Mitral Stenosis
风心病二尖瓣狭窄患者心钠素与二尖瓣口面积的关系 - Objective: To evaluate the correlation of mitral valve area with pressure and diameter of left atrium and ventricle before and after percutaneous balloon mitral valvuloplasty ( PBMV).
目的：观察经皮球囊二尖瓣成形术（PBMV）前后二尖瓣口面积（MVA）和左心房左心室压力及内径的关系。 - Objective The aim of this study was to assess mitral valve area and cardiac reserve in patients with mitral stenosis after successful and uncomplicated percutaneous balloon valvuloplasty by isoproterenol stress echocardiography.
目的对24例二尖瓣狭窄患者行球囊扩张术前后作异丙肾上腺素超声心动负荷试验，拟进一步评价经皮穿刺二尖瓣球囊扩张术的疗效。 - It was considered that longer atrial fibrillation history, small mitral area and higher left atrial pressure after PBMV were the key factors of atrial fibrillation recurrence.
我们认为心房纤颤病程长，PBMV后瓣口面积小和左房回缩差是心房纤颤复发的可能原因。 - Results The mitral annular area were changed throughout the cardiac cycle.
结果二尖瓣环面积在心动周期中不断发生变化。 - Right atrial pressure ( RAP), left atrial pressure ( LAP), pulmonary artery pressure ( PAP) and mitral valve area ( MVA) were measured before and after the procedure, respectively.
手术前后分别记录右心房压、左心房压、肺动脉压，二尖瓣口面积，并进行手术后随防。 - The mitral valve area ( MVA) was measured by three dimensional echocardiography ( 3DE) in 27 patients with mitral valve stenosis ( MS) before operation.
应用超声心动图三维重建技术，对27例二尖瓣狭窄患者进行了手术前检查，测量二尖瓣口的面积MVA（3DE）（cm2），与外科手术实测的二尖瓣口面积MVA（op）。