Should you have a stress test before you exercise?
D000328:Adult; D000367:Age Factors; D000368:Aged; D015444:Exercise; D005080:Exercise Test / Q000009:adverse effects / Q000592:standards*; D005189:False Positive Reactions; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk; D012680:Sensitivity and Specificity