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AACN-CMC Medical Cardiac Subspecialty Certification
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Question: 35 35. Which atrioventricular block does not impair cardiac function? A. Hemiblock B. First-degree block C. Mobitz I block D. Right bundle branch block Answer:B A first-degree block does not impair cardiac function. It can be caused by hyperkalemia, quinidine, digitalis, and ischemic heart disease. Question: 36 36. What are some causes of a third-degree AV block? Some causes of a third-degree AV block are age, digitalis intoxication, and myocardial infarction. This is also called a complete heart block because no impulses are being transmitted from the atria to the ventricles. Question: 37
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  • Fall '20
  • Cardiology, Atrioventricular block, Right bundle branch block, transmural myocardial infarction

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