1. More than half of all cardiac arrhythmias involve the atria.: Answer True 2. What are the most common symptoms caused by tachyarrhythmias?: Answer Palpitations 3. For women with known CAD and diabetes, which is most appropriate to assess CAD risk?: Answer ETT with imaging 4. Of the following, which is the best answer when asked for an advantage of echocardiogram exercise testing over thallium stress testing?: Answer Results are available more quickly 5. What purpose does the principle of fidelity serve in the provider/patient relationship?: Answer Ensures that providers honor their commitments to the patient 6. In CAD, after both systolic and diastolic dysfunction have occurred, the typical pattern of chest pain and related EKG changes occur. During an EKG, you should expect to see ST-segment andT-wave changes that are central to demonstration of ischemia occurring relatively late in the ischemic cascade. Is this true or false?: Answer True 7. The leads on the ECG showing ischemic changes during or immediately after an ETT can correlate roughly to the culprit artery or arteries with significant CAD. Is this true or false?: Answer True SUBSCRIBE 8. What E