一项关于胸椎侧弯患者肺动脉压、心电图及机械心动图的研究。
A study of pulmonary artery pressure, electrocardiography, and mechanocardiography in thoracic scoliosis.
作者信息
Shneerson J M, Venco A, Prime F J
出版信息
Thorax. 1977 Dec;32(6):700-5. doi: 10.1136/thx.32.6.700.
Cardiac catheterisation was carried out in 40 patients with thoracic scoliosis in order to measure the pulmonary artery pressure. Statistical correlations were calculated between these results and the electrocardiographic and mechanocardiographic findings determined on a separate occasion. The pulmonary artery pressure was normal in 72% of subjects. It was inversely correlated with arterial oxygen tension but not with the aetiology, severity, or age at onset of the scoliosis. The accuracy of electrocardiography and mechanocardiography in predicting the pulmonary artery pressure was assessed. The closet correlates were found to be a tall P wave in lead II or III and a prolonged interval between pulmonary valve closure and tricuspid valve opening.
对40例胸椎侧弯患者进行了心导管检查，以测量肺动脉压。计算了这些结果与在另一次检查中确定的心电图和机械心动图结果之间的统计相关性。72%的受试者肺动脉压正常。它与动脉血氧张力呈负相关，但与脊柱侧弯的病因、严重程度或发病年龄无关。评估了心电图和机械心动图在预测肺动脉压方面的准确性。发现最密切的相关因素是II或III导联的高P波以及肺动脉瓣关闭与三尖瓣开放之间的间期延长。
Zotero 插件