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5 Written questions

5 Multiple choice questions

  1. 1) Sensitivity - % of persons test who have CAD and show positive test
    2) Specificity - % of persons test that don't have CAD and show negative test
    3) Predictive Value - how accurately a test result correctly identifies a presence or absence of CAD
    4) Positive predication value - % of subjects w/ a positive test that have CAD
    5) Negative predicted value - % subjects w/ negative who don't have CAD
  2. - Sensitivity = 70% (7 of 10 patients w/ CAD will have '+' test)
    - Specificity = 90% (9 of 10 patients w/o CAD will have '-' test)
  3. 1) Determine # of ppl in population w/ disease
    2) Determine # w/ disease that will have '+' testing (# w/ disease x 0.7)
    3) Determine # w/ disease that will have '-' test (Total diseased # - # w/ '+' test)
    4) Do the same for those w/o disease
  4. - 3-4 on angina scale
    - drop in SBP >= 10 mmHg
    - ventricular tachycardia
    - fatigue
  5. - unstable angina
    - acute infection
    - uncontrolled arrhythmia

5 True/False questions

  1. What is monitored during an ETT and when should it be monitored?- likelihood that diagnostic test will lead to a positive CAD diagnosis

          

  2. list some test modalities used for ETT- 3-4 on angina scale
    - drop in SBP >= 10 mmHg
    - ventricular tachycardia
    - fatigue

          

  3. When would you find value in doing a CAD diagnostic test?- 3-4 on angina scale
    - drop in SBP >= 10 mmHg
    - ventricular tachycardia
    - fatigue

          

  4. What is pretest likelihood?- likelihood that diagnostic test will lead to a positive CAD diagnosis

          

  5. List some relative contraindications to exercise- unstable angina
    - acute infection
    - uncontrolled arrhythmia

          

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