Ver el código de «Syncope (DDx)»

==Life Threatening Causes==


* Cardiovascular syncope
* Dysrhythmia
* V-tach
* Long QT
* Brugada
* Bradycardia (heart block)
* Sinus pause 
* Ischemia
* ACS
* Structural Abnormalities
* Valvular disease (AS, MS) 
* Cardiomyopathy 
* Tamponade
* Aortic dissection 
* Hemorrhage
* Trauma with significant blood loss
* GI bleed
* Tissue rupture (ectopic, spleen, aortic aneurysm)
* Pulmonary Embolism
* Subarachnoid hemorrhage 
 

==Common Causes==


* Neurocardiogenic syncope (vasovagal)
* Micturion, defecation, cough, swallowing, situational
* Carotid sinus hypersensitivity
* Orthostatic hypotension
* Medication-related
* Vasoactive Medications
* Alpha/beta blockers, CCB, nitrates, antihypertensives, diuretics, ED meds
* Medications affecting conduction
* Antiarrhythmics, CCB, BB, digoxin
* Medications affecting QT interval
* Antiarrhythmics, antiemetics, antipsychotics/depressants
 

==Source: UpToDate ==





[[Category:Cards]]