Just-in-case electrocardiogram not recommended.
D002318:Cardiovascular Diseases / Q000175:diagnosis*; D004562:Electrocardiography / Q000379:methods*; D005080:Exercise Test; D006304:Health Status; D006801:Humans; D008487:Medical History Taking / Q000379:methods*; D010808:Physical Examination / Q000379:methods; D019564:Unnecessary Procedures