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Syncope Or Pre-syncope | Cardiovascular
Cardiogenic syncope has high morbidity/mortality. Findings suggestive of syncope: facial lacerations, fracture, other injury suggesting true & sudden LOC→ fall w/o protecting head. These findings suggest sudden decreased cerebral perfusion.
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Syncope or Pre-syncope | Cardiovascular
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Diagnosis
Low Systemic Vascular Resistance (SVR)
Ventricular Tachycardia Or Ventricular Fibrillation
Bradycardia
Supraventricular Tachycardia (SVT)
Decreased Pre-Load (low Intravascular Volume)
Structural Heart Disease
Other Diagnoses
Combinations of above can contribute to sudden hypoperfusion - eg. mod AS + sudden volume loss from bleeding→ syncope