Free 020-222 Exam Braindumps (page: 6)

Page 5 of 20

The most accurate screening method for signs and symptoms of CAD is a

  1. Maximal exercise test with a 12-lead ECG.
  2. Submaximal exercise test with a 12-lead ECG.
  3. Discontinuous protocol, stopping at 85% of maximal heart rate.
  4. Continuous protocol, stopping at 85% of maximal heart rate.

Answer(s): A



What is the best test to help determine ejection fraction at rest and during exercise?

  1. Angiography.
  2. Thallium stress test.
  3. Single-proton emission computer tomography.
  4. MUGA (blood pool imagery) study.

Answer(s): D



A "cold spot" detected in the inferior portion of the left ventricle during a stress test that resolves 3 hours later most likely indicates

  1. An old inferior MI.
  2. A MI that is healing.
  3. Reversible myocardial ischemia.
  4. The need for multiple bypass surgery.

Answer(s): C



What is the best test of cardiovascular function for a client who is obese, has claudication in the legs, and has limited mobility because of neurologic damage from uncontrolled diabetes?

  1. Dipyridamole or dobutamine testing and assessment of cardiovascular variables.
  2. Discontinuous treadmill exercise test.
  3. Resting echocardiography.
  4. Continuous submaximal cycle ergometer test.

Answer(s): A






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