Cardiac Subspecialty Certification (CSC) Exam

Category - Free CSC Practice Test Questions

Which leads on the EKG view the electrical activity of the heart on the horizontal plane?

  1. Leads I through III
  2. Bipolar leads
  3. Augmented unipolar leads
  4. Unipolar precordial leads
Explanation

Answer: D - The unipolar precordial leads view the electrical activity of the heart on the horizontal plane. These leads are placed in 6 positions on the chest.

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