左心室增大

双心室及左心房增大，以左心室增大为主；

Both ventricles and left atrium are enlarged but the enlargement of left ventricle is prominent .

结果：X线平片显示肺血减少，右心房、左心室增大；

Result : Chest X-ray showed pulmonary oligemia , right atrial and left ventricular enlargement .

慢性肾衰血液透析患者合并左心室增大或左心功能不全者，其血浆BNP水平显著高于左室或左心功能正常者，血浆BNP升高与左心室增大、左心功能减低有显著相关性。

Plasma BNP levels in hemodialysis patients with dilated left ventricle or heart failure are significantly higher than those in patients with normal left ventricle or cardiac function , and high plasma BNP level is significantly correlated with dilated left ventricle and poor cardiac function .

本文结合心电图对72例心肌梗塞X线胸片进行观察，探讨心肌梗塞心脏X线表现及其相关因素，结果如下：1、心脏增大率54.2%，左心室增大为主，76.9%呈主动脉型增大。

To investigate the cardiac X-ray features and the relative factors .

扩张型心肌病左心室增大程度与临床表现的关系

Association between Clinical Features and Left Ventricular Enlargment in Patients with Dilated Cardiomyopathy

左心室增大占100%，左心房增大占657%，右心室增大占526%，右心房增大占315%。

Left ventricular enlargement 100 % , Left atrial enlargement 65.7 % , right ventricular enlargement 52.6 % , right atrial enlargement 31.5 % .

研究人员注意到：负荷总分和左心室增大程度可以提供更加准确的预后信息，但是射血分数对本模型没有贡献。

Summed stress scores and left entricular enlargement proided incremental prognostic information , the researchers note , but including left entricular ejection fraction did not improe the model .

超声心动图主动脉窦增宽16例（67%），左心室增大及二尖瓣返流3例（13%）。

The dilation of the aortic sinus was detected in 16 children (( 67 % ),) and the dilations of left ventricle and mitral regurgitation were found in 3 children ( 13 % ) with echocardiogram .

结果：D组大鼠左心室内径增大、游离壁变薄，左室收缩功能下降；

Result : The left ventricular contract funtion decreased significantly .

高血压最终导致心脏的主要动力泵区（左心室）的增大，这是可以通过“左心室容积系数”（或简写为LVMI）测得的。

High blood pressure eventually leads to enlargement of the main pumping chamber of the heart , which is measured by the " left ventricular mass index " or LVMI .

结果：与脉滑变前相比：①人酒精性滑脉模型受试者的搏出量、心输出量、心指数、射血分数及左心室流出道流速增大；

Results : ① Slippery pulse model of human subjects : the stroke volume ( SV ), cardiac output ( CO ), cardiac index ( CI ), ejection fraction ( EF ) and the peak velocity of the blood flow increased ;