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Kaplan Qbank USMLE



Author4 Posts
  #1


A 50-year-old man is brought to the emergency room with substernal chest pain. An electrocardiogram is

performed, which demonstrates ST segment elevation and T wave inversion. Several hours later the patient

develops an arrhythmia. The electrocardiogram shows random electrical activity without recognizable QRS

complexes. Which of the following descriptions best describes this arrhythmia?



A. Accelerated idioventricular rhythm

B. Accelerated junctional rhythm

C. Premature ventricular contraction

D. Ventricular fibrillation

E. Ventricular tachycardia


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  #2

i will go with D,,,V.fibb

  #3

I go with D too. Post-infarction arrhythmia


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  #4

yes.correct

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