uk-plab-1 MCQ (SBA): Unstable atrial fibrillation

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ModerateCardiovascularUnstable atrial fibrillationuk-plab-1

A 71-year-old woman presents with palpitations and breathlessness. ECG shows atrial fibrillation with a ventricular rate of 150 beats/min. Blood pressure is 95/60 mmHg and she has cool peripheries and chest discomfort. What is the most appropriate first-line management?

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uk-plab-1 MCQ: Unstable atrial fibrillation — Answer & Explanation | i