| 非创性检查指标与肺动脉高压的回归分析 |
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| 引用本文： | 耿希刚,樊亚萍,关建平,李兆志,秦志端,魏立志.非创性检查指标与肺动脉高压的回归分析[J].西安交通大学学报(医学版),1993(3). |
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| 作者姓名： | 耿希刚 樊亚萍 关建平 李兆志 秦志端 魏立志 |
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| 作者单位： | 西安医科大学第一附属医院外科，西安医科大学生物医学工程系，西安医科大学第一附属医院心电图室，西安医科大学第一附属医院外科，西安医科大学第一附属医院外科，西安医科大学第一附属医院心电图室 西安 710061，西安 710061，西安 710061 |
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| 摘 要： | 通过多元逐步回归分析发现,空间隔缺损大小(X_2)、动脉血氧分压(X_3)、V_?/V_?(X_7)与肺动脉收缩压(Y_1)、肺动脉舒张压(Y_2)、肺动脉平均压(Y_3)之间关系密切,而被列入回归方程。其方程分别为Y_1=13.24+0.22X_2—0.70X_3+0.14X_7;Y_2=0.65+0.24X_2+0.12X_7;Y_3=3.54+0.17X_2+0.16X_7。而病和、∑_9导联QRS振幅、右_实/右_标和左_实/左_标是次要因素,未列入回归方程。上述方程的产生,有可能避免轻、中度肺动脉高压患者心导管有创性检查,并减少相应的并发症。
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| 关 键 词： | 空间隔缺损 肺动脉高压 回归分析 |
THE REGRESSION ANALYSIS BETWEEN THE INDEX OF NON-INVASIVE EXAMINATION AND THE PRESSURE OF VENTRICULAR SEPTAL DEFECT WITH PULMONARY HYPERTENSION |
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| Geng Xigang,Fan Yaping,Guan Jianping,et al.THE REGRESSION ANALYSIS BETWEEN THE INDEX OF NON-INVASIVE EXAMINATION AND THE PRESSURE OF VENTRICULAR SEPTAL DEFECT WITH PULMONARY HYPERTENSION[J].Journal of Xi‘an Jiaotong University:Medical Sciences,1993(3). |
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| Authors: | Geng Xigang Fan Yaping Guan Jianping |
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| Institution: | Geng Xigang,Fan Yaping,Guan Jianping,et al Department of Surgery,First Affiliated Hospital |
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| Abstract: | We find that there is a correlation among thesize of ventricular septal defect (VSD) (X_2), PaO_2(X_3), V. /V. (X_7) and pulmonary systolic pressure(Y_1), diastolic pressure (Y_2), mean pressure (Y_3)by multivariate stepwise regression analysis, andso there are their parameters in the regression e-quations. The regression equations are Y_1 = 13. 24+ 0. 22X_2 - 0. 09X_3 + 0. 14X_7; Y_2 = 0. 65 + 0. 24X_2+ 0. 12X_7; Y_3 = 3. 54+ 0. 17X_2 + 0. 16X_7. But thecourse of the disease, ∑9 leads QRS dimension,R. /R., L. /L. are non-dominant factors, and sothere are not their parameters in the regression e-quation. The above-mentioned equations mayavoid the patients. with mild, moderate pulmonaryhypertension to have invasive examination, and re-duce its complications. |
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| Keywords: | ventricular septal defect (VSD) pulmonary hypertension (PH) regression analysis |
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