🫀 Syncope
sudden transient loss of consciousness 2°ry to decrease cerebral perfusion.
Usually cardiovascular cause .
①Vascular
Postural hypotension (orthostatic)
Neuro cardiogenic [v asovagal]
Carotid sinus hypersensitivity
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②obstructive of cardiac out let
A.S, M.S. but Aortic stenosis common
HOCM
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③Arrhythmias
Brady arrhythmia .
tachyarrhythmia
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④Faliure of artificial pacemaker.
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💊Drugs
beta – blockers , CCBs , Antiarrhythmic , Diuretic , ACEI .
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🧠Neurological
transient ischemic attack
🔥Metabolic
anemia
hypoglycemia
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#Cardiovascular