Holmer N G, Lessem J, Lindström K
J Med Eng Technol. 1979 Mar;3(2):71-6. doi: 10.3109/03091907909161614.
A method for the evaluation of the haemodynamic status of a patient with acute myocardial infarction is presented. Left ventricular ejection fraction has been considered to be an accurate indicator of haemodynamic status before and after therapy. A device for synchronising the R-wave, and controlling the recording oscilloscope during systole and diastole is described. The intention is to display both systole and diastole on one oscilloscope.
本文介绍了一种评估急性心肌梗死患者血流动力学状态的方法。左心室射血分数被认为是治疗前后血流动力学状态的准确指标。描述了一种用于同步R波，并在收缩期和舒张期控制记录示波器的装置。目的是在一台示波器上显示收缩期和舒张期。
