Linked from

The 31 pages that link to Syncope, each with the reason it gives.

• Orthostatic hypotensionRelated: Severe orthostatic hypotension can reduce brain perfusion enough to cause fainting.

• BradycardiaRelated: Severe bradycardia can reduce brain perfusion and cause fainting.

• Long QT syndromeRelated: A self-terminating ventricular arrhythmia can cause abrupt fainting in long-QT syndrome.

• BaroreflexRelated: Failure to maintain pressure, or an excessive reflex response, can lead to fainting.

• Ventricular tachycardiaRelated: Reduced circulation during ventricular tachycardia can cause fainting.

• HypotensionRelated: A sudden pressure drop can trigger fainting by reducing cerebral perfusion.

• Torsades de pointesRelated: A self-terminating torsades episode can abruptly reduce cerebral blood flow and cause fainting.

• Supraventricular tachycardiaRelated: A very rapid or prolonged episode can reduce cerebral blood flow and cause fainting.

• Holter monitorRelated: Monitoring may help investigate suspected rhythm-related fainting when episodes are intermittent.

• Aortic stenosisRelated: Exertional fainting can occur when a fixed valve obstruction limits increased cardiac output.

• ArrhythmiaRelated: A rhythm that suddenly limits cardiac output can cause fainting.

• HyperventilationRelated: Marked hypocapnia can reduce cerebral blood flow and contribute to fainting.

• Sick sinus syndromeRelated: Long pauses or very slow rates can temporarily reduce cerebral blood flow.