Sivachenko T P, Zozulia A A, Sribnaia A F, Ratmanskiĭ A Iu, Tishchenko F M
Med Radiol (Mosk). 1987 Apr;32(4):21-6.
The authors presented the results of a clinical use of a new radiocardioanalyzer RKA 3-01 (manufactured in the USSR) providing for automated measurements and computations of indices of the central hemodynamics during studies using a method of dilution of radioactive nuclides. The main technical potentialities of the device designed on the basis of microprocessor technology, were described. The authors also provided the results of automated computation of the circulating blood volume and the main hemodynamic indices in a group of patients. Values of the hemodynamic indices were shown to correspond to actual ones and comparable to control ones and clinical evidence. The comparison of automated processing with a manual method of calculation indicated a significant coincidence of index values. The clinical use of the radiocardioanalyzer RKA 3-01 for automated assessment of the indices of the cardiovascular system was shown to hold promise among various groups of patients.
作者介绍了一种新型放射性心脏分析仪RKA 3 - 01（苏联制造）临床应用的结果，该仪器在使用放射性核素稀释法进行研究期间，可自动测量和计算中心血流动力学指标。描述了基于微处理器技术设计的该设备的主要技术潜力。作者还给出了一组患者循环血容量和主要血流动力学指标的自动计算结果。结果表明，血流动力学指标值与实际值相符，与对照值及临床证据具有可比性。将自动处理结果与手工计算方法进行比较，结果显示指标值有显著一致性。事实证明，放射性心脏分析仪RKA 3 - 01在各类患者中用于心血管系统指标的自动评估具有应用前景。
