采用超声心动图测定1级高血压患者心脏相关指标  

The Relevant Indexes' Changes of UCG in Patients with Grade 1 Hypertension

作　　者：陈云[1] 王欣[1] 邱莹[1] 

机构地区：[1]天津市第三医院超声科,天津300250

出　　处：《中国慢性病预防与控制》2008年第5期482-483,共2页Chinese Journal of Prevention and Control of Chronic Diseases

摘　　要：目的观察1级高血压患者早期心脏结构及功能的改变。方法应用超声心动图测量65例1级高血压患者和50例对照者的左房内径、舒张末期左室内径、室壁厚度、重量指数等,评价其收缩及舒张功能。结果对照组与高血压患者的左房内径分别为(29.86±3.08)mm及(38.06±3.68)mm,差别有统计学意义(P<0.01),且E/A值分别为(1.18±0.08)及(0.72±0.11),差别亦有统计学意义(P<0.01)。而左室内径、室壁厚度、重量指数及收缩功能差别均无统计学意义(P>0.05)。结论左室舒张功能减退及左房增大是1级高血压患者的早期心脏改变。Objective To observe the earlier changes of left heart structure and function in patients with Grade 1 hypertension. Methods 65 patients with Grade 1 hypertension were measured on the left atrial diameter （LAD）, left ventricular diameter, thickness of ventricular, mass index and evaluate the left ventricular systolic and diastolic function by UCG. Results Compaired to 50 normal controls, the LAD and left ventricular diastolic function of the patients （38.06±3.68 mm, 0.72±0.11） was significantly different with those of 50 normal controls （29.86±3.08 ram, 1.18±0.08） （P〈0.05, P〈0.01）. while there were no significance in left ventricular diameter, thickness of ventricular, mass index and left ventricular contraction function between two groups （P〈0.05）. Conclusion By UCG examination, decrease of left ventricular diastolic function and left atrial enlargement are the earlier heart changes in Grade 1 hypertension patients.

关 键 词：超声心动图 高血压 左房内径 舒张功能 

分 类 号：R544.1[医药卫生—心血管疾病]