抄録
Electronic digital computer was applied on the analysis of radioisotope dilution curve, and 6 parameters including exponent k, integrated area under the dilution curve (S), cardiac output, mean circulation time, central blood volume and pulmonary blood volume (Newman) were calculated automatically at high speed.
Using this method, detailed analysis was performed in 14 cases. To obtain well correlated values with the conventional ones, 3 different procedures of computer program were examined and relatively good results were obtained by procedure 3.
Advantages of this method, high speed of the automatical calculation and relatively good accuracy, were discussed.