抄録
Actual measurements of coronary circulation, myocardial oxygen utilization and myocardial oxygen demand in clinical cases under an anoxaemia test, by coronary and right heart catheterization, and comparison of electrocardiographic changes with these factors revealed the fact that the electrocardiographic quantative analysis in anoxaemia did not correlate with the change of coronary flow itself, but essentially correlated with the change of myocardial oxygen balance of demand and supply, i.e., the myocardial oxygen consumption per heart work, per myocardial tension, or per heart beat.
