摘要
目的 :探讨长寿老人心脏面积与胸腔面积的关系。方法 :选取生活可自理的 88～ 10 2岁长寿老人 5 8例站立后前位胸片。采用国人曾胜明等人心脏面积、胸腔面积及心胸面积比值的测量方法 ,分别对上述指标进行X线测量。结果 :心脏面积 134.19± 2 1.71cm2 ,胸腔面积 4 86 .0 9± 92 .36cm2 ,两者相关系数r =0 .6 37(t =5 .13,P <0 .0 0 1)。心胸面积比值 0 .2 8± 0 .0 4 ,其中男性 0 .2 7± 0 .0 4 ,女性 0 .2 9± 0 .0 4 ,男女之间有显著性差异 (t =2 .35 6 ,P <0 .0 5 )。结论 :测量心胸面积比值是判断心脏正面面积大小的方法之一 ,本研究为长寿老人胸部X线观测提供了参考依据。
Objective:To study the relation between longevity elderly heart area and thorax area.Methods:Chest X ray films in 58 self-supporting elderly aged 88 to 102 were chosen.Zeng's methods of measuring heart area,thorax area and heart chest ratio were used,and indexes mentioned above were respectively measured.Results:The heart area was 134.19±21.71cm 2,the thorax area was 486.09±92.36cm 2,the correlation coefficient was 0.637(t=5.13,P<0.001).Heart chest area ratio was 0.28±0.04,the male was 0.27±0.04,the female was 0.29±0.04,there was significant difference between the male and female (t=2.356,P<0.05).Conclusion:Measuring heart chest area ratio was one of the methods to judge heart area size,our studies may be regarded as a credible reference value for the aged X ray analysis.
出处
《医学影像学杂志》
2002年第4期240-241,共2页
Journal of Medical Imaging
关键词
测量
长寿
老年人
心胸面积比值
Longevity,the elderly
Heart chest area ratio
