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MediumCardiologyAtrial Fibrillation (unstable)ukmlamrcgp aktpanemrcem sbamrcp part 1prescribing safety assessment

A 72-year-old man presents with palpitations, dizziness and BP 80/50 mmHg. ECG shows new-onset atrial fibrillation at 170 bpm. What is the most appropriate immediate management?

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