Belov Iu, Urumov G, Shakhov B, Popnikolov S
Vutr Boles. 1981;20(4):85-92.
The object of the study were 220 patients with a myocardial infarction, confirmed clinically, enzymatically and electrocardiographically. Seventeen indices were studied, processed via variation analysis with 8 sites of the infarction alterations. The results were compared with those in subjects with intact hearts, examined and described by the authors in another study with the aid of the same devices. The size of the maximum space velocity is most significantly decreased in all myocardial sites. The results, summed up for anterior and posterior-inferior sites are also presented. The sensitivity of some of the indices was determined as well as the correlation dependence with the level of serum creatine-phosphokinase. Highest proved to be the sensitivity of the maximum space velocity (100%), an index correlating with the level of serum creatine-phosphokinase between --0.60 and --0.64. Conclusions were drawn referring to some potentialities for a further application of the method.
该研究的对象为220例经临床、酶学及心电图检查确诊为心肌梗死的患者。研究了17项指标，并通过对梗死改变的8个部位进行方差分析来处理这些指标。将结果与在另一项研究中作者借助相同设备检查和描述的心脏正常的受试者的结果进行了比较。在所有心肌部位，最大空间速度的大小均显著降低。还给出了前壁和后下壁部位汇总的结果。确定了部分指标的敏感性以及与血清肌酸磷酸激酶水平的相关性。结果证明最大空间速度的敏感性最高（100%），该指标与血清肌酸磷酸激酶水平的相关性在-0.60至-0.64之间。得出了关于该方法进一步应用的一些潜力的结论。
