Cardiac Subspecialty Certification (CSC) Exam

Category - Free CSC Practice Test Questions

Which characteristic below accurately describes a T wave?

  1. Frequently hard to detect in a normal EKG
  2. Suggests ischemia if inverted
  3. Prominent peaks may indicate myocardial infarction or hyperkalemia
  4. Is normally perfectly symmetrical
Explanation

Answer: C - Prominent peaks in a T wave may indicate myocardial infarction or hyperkalemia. These waves, representing ventricular depolarization, are normally not symmetrical.

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