Gavrilova R D, Skotnikova M V, Frolova I F
Kardiologiia. 1982 Apr;22(4):74-7.
In 38 patients after myocardial infarction changes of the main parameters of the central haemodynamics have been found with the aid of tetrapolar transthoracic rheography and phonotachooscillography as compared with a control group (20 practically healthy individuals). A direct interrelationship has been found between the value of the stroke volume of the heart and individual tolerance to exercise as determined by bicycle ergometer. A regression equation was derived with which rough individual tolerance to exercise can be calculated by the value of the stroke volume. By the mathematical method of paired and multiple correlations the direct relationship of the value of the cardiac stroke volume with the degree of coronary and cardiac insufficiency has been found. The sequence of functional methods of examination and control at the sanatorium stage of rehabilitation of patients after myocardial infarction is discussed.
通过四极胸壁血流图和心音图血流描记术，对38例心肌梗死后患者的中心血流动力学主要参数变化进行了检测，并与对照组（20名健康个体）进行了比较。通过自行车测力计测定，发现心脏每搏输出量的值与个体运动耐量之间存在直接的相互关系。推导出了一个回归方程，通过每搏输出量的值可以计算个体粗略的运动耐量。通过配对和多元相关的数学方法，发现了心脏每搏输出量的值与冠状动脉和心脏功能不全程度之间的直接关系。本文还讨论了心肌梗死后患者康复疗养阶段检查和控制的功能方法顺序。
