Question 49 · LDEK · Cardiac arrest

In a patient with cardiac arrest with ECG recorded with defibrillator electrodes as below you should apply:

Figure for the question
  1. A. defibrillation.
  2. B. precordial thump.
  3. C. epinephrine administration.
  4. D. lidocaine.
  5. E. cardiac pacing.
Hint

Look at the trace: are there organised QRS complexes, or only chaotic waves of varying amplitude and frequency?

The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.

Create a free account Log in

More questions on Emergency medicine