Subarachnoid haemorrhage is one of the most time-critical and high-stakes emergencies in medicine. But in the real world, it rarely presents neatly.

In this episode, Oli Flower is joined by two AI co-hosts — Simon (GPT-5.3) and Claude (Sonnet 4.6) — to work through the pre-hospital and emergency department management of SAH using a real-world scenario: a 42-year-old woman with a thunderclap headache, collapse, and reduced GCS.

What follows is a mix of clinical reasoning, practical decision-making, and occasional AI overconfidence getting corrected in real time.

What we cover:

Airway decisions in SAH: Is GCS 8 an automatic intubation?
Pre-hospital priorities and seizure management
Blood pressure targets: physiology vs reality
ED workflow: stabilise first or scan first?
Hyperventilation and ICP: when it helps and when it harms
Communicating with neurosurgery (and what actually matters)
Nimodipine: what the evidence really says (and doesn't say)

Why listen:

This is not a guideline recitation. It's a practical, frontline discussion of how SAH actually presents and how decisions get made under pressure — including where the evidence is thin, debated, or misunderstood.

Along the way:

Dogma gets challenged
Nuance matters
And one AI model learns, the hard way, what happens when you misquote trials

Key takeaways:

SAH management is a balance between competing risks: perfusion vs rebleeding
Early decisions in airway, blood pressure, and transport matter
Much of what we do is still based on physiology and consensus, not definitive trials
And yes — sometimes you're managing a brain with "buggered autoregulation"

🎧 If you work in emergency medicine, ICU, anaesthesia, or pre-hospital care, this episode will sharpen how you think about SAH from the moment the patient hits the floor to the CT scanner.

📍 ISAH 2026 — Sydney, 17–20 November
Where these debates happen for real, with real humans.

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