A study on exercise test for mass examination of heart disease

One thousand and twenty-two of senior high school students and 274 of primary and junior high school students screened as positive through heart disease mass examination were tested by the Master's two step Method. The results are as follow: 1) In order to get informations to give the guide line for school life, it is still insufficient triple amounts of exercise performed during 3 minutes and 45 seconds for high school male students although this may be appropriate for primary, junior high school students and female senior high school students. 2) Fatigue and their history concerning to athletic activity should not be neglected to evaluate the results of exercise test. 3) It is important to consider before evaluation of the test that QTc immediately after exercise shorten by 6 to 8% and QTc 3 minutes after the exercise prolonged by 3 to 4%.