The most common cause of longer than normal PR intervals is:
A) 1st-degree AV heart block.
B) Premature junctional complexes.
C) Idioventricular rhythm.
D) 2nd-degree AV heart block.
Correct Answer:
Verified
Q6: A PR interval of greater than 0.20
Q7: PR intervals are considered normal if they
Q8: Shorter than normal PR intervals may be
Q9: Preexcitation:
A) leads to a delayed depolarization of
Q10: When a P' follows the QRS complex
Q12: The P'R intervals may vary from beat
Q13: The PR intervals get progressively longer in:
A)
Q14: The PR intervals are not measurable in:
A)
Q15: With 3rd-degree AV heart block the PR
Q16: With atrial fibrillation the PR intervals are:
A)
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