lvedd

LVEDD was significantly deflated ( P < 0.05 ) and the systolic pressure of right ventricular was significantly decreased ( P < 0.05 ) after 3 months .

术后3月测左室舒张末期内径明显缩小（P<0.05）；右室收缩压明显下降（P<0.05）。

LVEDD : LVEDD reduced significantly ( P < 0.05 ) at 3 months to 3 years follow-up .

LVEDD：术后3个月至3年，LVEDD明显减小（P<0.05~P<0.01）。

Objective To summarize anesthesia of patients undergoing valvular substitution with huge left ventricle ( LVEDD > 70mm ) .

目的总结巨大左心室（LVEDD>70mm）瓣膜置换术的麻醉。方法回顾性分析1997年1月～2002年12本科为58例心脏瓣膜病合并巨大左心室的患者施行麻醉的有关情况。

The left ventricular ejection fraction ( LVEF ) and the left ventricular end-diastolic diameter ( LVEDD ) .

用心脏彩色多普勒超声测定左室射血分数（LVEF）、左室舒张末期内径（LVEDD）。

Before treatment , the value of LVEDD increased significantly and the values of LVEF and LVFS decreased notably in CHF group compared with control group .

结果1.与对照组比较，治疗前CHF组LVEDD值显著增大，LVEF、LVFS值显著降低。

Moreover , LVEDD 、 LVESDD 、 LVEF of two sets were obviously different after treatment ( P < 0.05 , P < 0.01 ) .

治疗后两组LVEDD、LVESDD、LVEF比较有显著性差异（P<0.05，P<0.01）。

The RVS pacing QRS-wave width , LVEF , LVEDD , and surgery had no significant difference than preoperative .

而RVS起搏时QRS波宽度、LVEF、LVEDD和术前相比则无显著差异。

After treatment the LVEDD in patients with HF was obviously improved ( P < 0.05 ), however , the plasma BNP concentration was notably decreased with the cardiac function better .

抗HF治疗后随心功改善BNP浓度下降，LVEDD明显缩小（P<0.05）。

Objective To improve the results of surgical treatment of valvular heart diease ( VHD ) with giant left ventricle ( LVEDD > 70mm ) .

目的提高巨大左心室瓣膜病（LVEDD>70mm）的手术疗效。

After treatment for 30 d , though no significant LVEDD and LVEF changes were shown , improvement of patients 's symptom was positively correlated to the change of BNP level .

经治疗30d后，LVEDD、LVEF未见明显改善，但患者心衰症状缓解与血浆BNP水平变化呈正相关趋势。

On the contrary in group B.In group A , there was no significant difference of LVEDD between at 2nd-3rd day and at 3rd month after thrombolysis ;

A组患者溶栓治疗后2~3天及3个月时LVEDD比较，差异无显著性；

With the enlarging of the LVEDD , the intraventricular synchronization of the patients with chronic heart failure deteriorated , so LVEDD is one of the independent influencing factors to intraventricular synchronization .

随着LVEDD扩大，慢性心衰患者左心室内收缩同步性变差，LVEDD是左心室内收缩同步性的独立影响因素。

RESULTS : Left ventricular end-diastolic diameter ( LVEDD ) reduced and left ventricular ejection fraction ( LVEF ) increased in carvedilol group with significant difference comparing with control group ( P < 0.05 ) .

结果：治疗组左室舒张末径减小，左室射血分数明显增加，与对照组比较有显著性差异（P<005）。

HRT onset ( TO ) and HRT slope ( TS ) were measured respectively , and their relevance with LVEF , LVEDD and heart failure-score was analyzed .

分别计算HRT初始值（TO）、震荡斜率（TS），对不同患者的TO、TS进行比较并分析TO和TS与LVEF、LVEDD和心力衰竭积分的相关性。

Cardiac function : Left ventricular end systolic diameter ( LVESD ), left ventricular end diastolic diameter ( LVEDD ), left ventricular ejection fraction ( LVEF ) and shortening fraction were similar mostly in each group before operation .

心功能变化：术前各组左心室收缩末内径、左心室舒张末内径、左心室射血分数、短轴缩短率基本相似。

Echocardiography examination were administered before and after stop the medication 24h , 14d and 30d , left ventricular end diastolic diameter ( LVEDD ) and left ventricular ejection fraction ( LVEF ) was measured .

分别于给药前、用药24h、14d和30d进行超声心动图检查，测定左室舒张末内径（LVEDD）和左室射血分数（LVEF）。

This study measured EF , LVESD , LVEDD of left ventricular with doppler echocardiography in ten patients , five with single-chamber pacing ( VVI ) and five with dual-chamber pacing ( DDD ) .

本文采用多普勒超声仪测定双腔或单腔心室起搏器安装前后各5例患者的左室射血分数，左室收缩和舒张末期内径。

Results : After treatment , The LVEDD and LVESD in carvedilol group were significantly decreased and the LVEF and 6-min walk distance in carvedilol group were significantly increased compared with CHF treatment group ( P < 0.01 , respectively ) .

结果：老年CHF患者用卡维地洛治疗6个月后，LVEDD、LVESD、LVEF和6min步行距离的改善均优于常规治疗组（P<0.01，P<0.05）。

05 ) . The left ventricular ejection fraction ( LVEF )、 left ventricular end diastolic dimension ( LVEDD )、 Right ventricular end diastolic dimension ( RVEDD ) and Left ventricular segmental movement ( RWM ) showed no significant difference between the two groups ( P0.05 ) . 10 .

左室射血分数、左室舒张末内径、右室舒张末内径及左室节段运动异常方面，两组之间比较无统计学差异（P0.05）。

NYHA classification improved for those CHF patients who received carvedilol treatment . LVEDd decreased , LVEF increased , velocity of mitral annular systolic motion speeded up and the index of left ventricular systolic asynchrony Ts-SD shortened obviously after 1 month of carvedilol treatment ( p0.05 ) . 5 .

接受卡维地洛治疗的CHF患者NYHA心功能分级均明显改善，在治疗1月后LVEDd即已明显减小，LVEF明显增加，二尖瓣环收缩运动速度明显增大，心室不同步指标TS-SD有明显改善（p0.05）。