Collapse
🚨 Life-Threatening — exclude first
If suspected, escalate now.
Ventricular Arrhythmia
Massive PE
GI Bleed
Ruptured AAA
Acute Coronary Syndrome
Aortic Stenosis with syncope
🚨
Dangerous Causes Causes
Ventricular ArrhythmiaMassive PEGI BleedRuptured AAAACS
❤️
Cardiac Causes
Arrhythmia (VT, AF, heart block)Aortic StenosisHOCMACS
🧠
Neurological Causes
SeizureStroke / TIASubarachnoid Haemorrhage
🩸
Other Causes
VasovagalOrthostatic HypotensionHypoglycaemiaAnaemia / Haemorrhage