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USMLE · Question #305

Which of the following is not generally associated with a 2nd degree (Mobitz Type 1) AV block?

The correct answer is D. 70% Fatal. See the full explanation below for the reasoning.

Question

Which of the following is not generally associated with a 2nd degree (Mobitz Type 1) AV block?

Options

  • AUsually asymptomatic
  • BNonsequential (P wave then QRS complex)
  • CIncreased PR segment/interval
  • D70% Fatal

How the community answered

(27 responses)
  • A
    4% (1)
  • B
    7% (2)
  • C
    15% (4)
  • D
    74% (20)

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