SYNCOPE

SYNCOPE Syncope Cardiac Arrhythmia Non-Cardiac Tachyarrhythmia Bradyarrhythmia Supraventricular Tachycardia Sick-Sinus Syndrome Second/Third Degree Atrioventricular Block Outflow Obstruction Aortic Stenosis Hypertrophic Obstructive Cardiomyopathy Pulmonary Embolus Other Vasovagal/Autonomic Orthostatic Dehydration Hypovolemia Medications Central Peripheral/Situational Emotional Bladder Emptying Pain Reduced Effective Arterial Blood Volume Carotid Sinus Syncope Tussive Defecation