What is the primary indicator for stopping continuous transcutaneous pacing in a patient with severe bradycardia?

Answer and explanation

Correct answer: A. Palpable peripheral pulse corresponding to each paced QRS complex

Answer: Palpable peripheral pulse corresponding to each paced QRS complex.
Why not the others: Electrical spikes demonstrate pacemaker output but do not prove mechanical ventricular capture; Patient discomfort is an expected side effect managed with analgesia or sedation; Serum potassium does not determine immediate mechanical capture.

Practise more Emergency Triage, Patient Safety and Clinical Procedures.

Free questions with an explanation for every one, and full timed MOH Prometric mock tests.