[Exercise electrocardiograms of healthy 50-year-old subjects].
D000367:Age Factors; D004562:Electrocardiography; D005080:Exercise Test; D006306:Health Surveys; D006321:Heart / Q000502:physiology*; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D007558:Italy; D008875:Middle Aged; D011315:Preventive Medicine
L'elettrocardiogramma da sforzo nel cinquantenne sano.