10th May 2025

A 33-year-old female attended A&E with a history of resuscitated cardiac arrest.

A 33-year-old female attended A&E with a history of resuscitated cardiac arrest. She had an witnessed arrest which was successfully resuscitated by the emergency team. Triage notes revealed BP- 100/60 mmHg, Pulse- 88/min, SpO2- 98% in room air. Heart sounds were normal. Bloods showed normal urea and electrolytes and troponin was raised to 200ng/ L (normal 0-5 ng/L). She did not complain of any chest pain, shortness of breath or palpitation. Family history was negative. She was prescribed Clarithromycin a few days back by her GP for her chest infection. Below is her ECG.

What is the next step of her management?

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