摘要
本文收集120例儿童先天性心脏病患者胸部平片及右心导管检查肺动脉收缩压测量结果,研究胸片肺动脉测量指标与肺动脉压的相关性。结果表明:胸片指标与肺动脉压间存在良好的相关关系;胸片指标判断有无肺动脉高压的准确性达76.7%,判断中、重度肺动脉高压的准确性达84.8%;建立了预计肺动脉压的回归方程,肺动脉压的回归预计值与实测值相比,62.5%病例相差≤1.3kPa,94.2%病例相差≤2.7kPa,本文并按房间隔缺损、室间隔缺损、动脉导管未闭分病种进行了讨论。
cases of congenital heart disease of children were reviewed to study the statistical correlation of measurements of pulmonary artery on plain chest radiograph with systolic pulmonary arierial pressure(PAP)measured by right cardiac catheterization and tried to estimate PAP from chest film.The result showed that there was a good correlation between PAP and radiolgic indices.Pulmonary hypertension could be predicted from chest radiograph with 76.7% accuracy,the moderate and severe pulmonary hypertension could be predicted more accurately.The difference between regressive estimated value and catheter value of PAP was 1.3kPa in 62.5% cases,adn 2.7kPa in 94.2% cases.The patients of ASD,VSD and PDA were further discussed respectively.
出处
《临床放射学杂志》
CSCD
北大核心
1994年第3期185-188,共4页
Journal of Clinical Radiology
关键词
儿童
先天性心脏病
肺动脉高压
Congenital heart disease
Pulmonary hypertension
Chest radiograph
Cardiac catheterization