UKMLA Revision
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Acute & Emergency Medicine1 UKMLA question

Cardiac arrest — UKMLA Revision Notes

Cardiac arrest is an important clinical condition in Acute & Emergency Medicine that is tested in the UKMLA Applied Knowledge Test (AKT). Medical students and doctors preparing for the UKMLA or PLAB 1 must understand the pathophysiology, clinical presentation, investigations, and evidence-based management of Cardiac arrest as outlined in current NICE guidelines.

Key Facts

  • Cardiac arrest is a key condition on the GMC UKMLA Content Map
  • Commonly tested in the Acute & Emergency Medicine section of the UKMLA Applied Knowledge Test
  • Understand the pathophysiology, clinical features, investigations, and management
  • NICE guidelines provide the evidence base for management decisions
  • Consider differential diagnoses and red flag symptoms in clinical scenarios

Investigations

  • FBC, U&E, LFTs, CRP
  • ABG
  • ECG
  • CXR
  • Blood cultures
  • Lactate

Management

  • ABCDE assessment and resuscitation
  • IV access, fluids, analgesia
  • Treat underlying cause
  • Monitoring (continuous ECG, SpO₂, BP)
  • Senior review and specialist referral
  • Safe discharge or admission planning

Practice 1+ Cardiac arrest Questions

Test your knowledge with SBA questions on Cardiac arrest and all 430 UKMLA Content Map conditions. Instant feedback, NICE guideline explanations, and spaced repetition included.