Comparison between ECG during exercise and ECG during hypoxia in patients with angina pectoris.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000503:physiopathology*; D004562:Electrocardiography; D005080:Exercise Test; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D000860:Hypoxia; D008875:Middle Aged