Atterhög J H, Ekelund L G, Ericsson G, Ahlborg B
Ups J Med Sci. 1980;85(2):179-91. doi: 10.3109/03009738009179186.
Fifty-one healthy men, 18 - 19 years of age, with "organic" T wave aberrations (group T) were compared to 112 controls of the same age with normal electrocardiograms (Group A + B). Group T had increased heart rate and higher systolic and diastolic blood pressures. Their lower physical work capacity could be "explained" in multivariate analysis by their shorter height, smaller heart volume and lower total hemoglobin (the latter not constituting a significant difference between the groups). Multiple regression analysis indicated that differences in heart rate, systolic blood pressure and blood volumes explained differences between subjects with and without primary T wave aberrations. These variables are all influenced by changes in sympathetic discharge, whereas no variable representing performance or body dimensions contributed to the explanation.
将51名年龄在18 - 19岁、有“器质性”T波异常的健康男性（T组）与112名年龄相同、心电图正常的对照组（A + B组）进行比较。T组心率加快，收缩压和舒张压升高。在多变量分析中，他们较低的体力工作能力可以用身高较矮、心脏体积较小和总血红蛋白较低来“解释”（后者在两组之间无显著差异）。多元回归分析表明，心率、收缩压和血容量的差异解释了有原发性T波异常和无原发性T波异常受试者之间的差异。这些变量均受交感神经放电变化的影响，而没有代表体能或身体尺寸的变量有助于解释差异。
