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Author Question: In First Degree Heart Block, the QRS complex should be: A) less than 0.12 sec. B) 0.12-0.20 sec. ... (Read 500 times)

sarasara

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on: Jul 2, 2018
In First Degree Heart Block, the QRS complex should be:
 
  A) less than 0.12 sec.
  B) 0.12-0.20 sec.
  C) greater than 0.20 sec.
  D) the same as the PRI.

Question 2

In First Degree Heart Block, the pacemaker site is usually in the:
 
  A) AV node.
  B) SA node.
  C) ventricles.
  D) Bundle of His.


bob

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Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


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