207 results
Syncope - Cerebral hypoperfusion leading to transient lsos of consciousness causing alck of postural tone with
Syncope - Cerebral ... 24%) • Reflex (vasovagal ... 21-48%) • Non-syncopal ... (17-37%) Non-Syncope ... @AnnKumfer #Syncope
REBEL Review 100: Canadian Syncope Risk Score 

Predisposition to Vasovagal Symptoms (-1)
History of Heart Disease (1)
Any
100: Canadian Syncope ... Predisposition to Vasovagal ... > 480 ms (2) Vasovagal ... Syncope (-2) Cardiac ... Syncope (2)
Syncope - Differential Diagnosis
The percentage of syncopal events secondary to arrhythmias or structural disease is generally
Syncope - Differential ... percentage of syncopal ... Neurally-mediated 66% • Vasovagal ... Others Non-syncopal ... Unknown - 2% #syncope
Syncope is a sudden, transient loss of consciousness, which is thought to be secondary to cerebral
Syncope is a sudden ... and noncardiac syncope ... such as reflex syncope ... (due to vasovagal ... reflexsyncope #vasovagal
Syncope - Differential Diagnosis Framework
Reflex Syncope:
• Vasovagal: Prolonged standing, Stress, Pain
• Situational: Coughing, Sneezing, Micturition, Defecation,
Syncope - Differential ... Framework Reflex Syncope ... : • Vasovagal: Prolonged ... Atrophy Cardiogenic Syncope ... Cerebrovascular Syncope
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Classification Reflex Syncope ... - Vasovagal ... syncope • Prolonged ... - Situational syncope ... PE Orthostatic Syncope
Syncope in 3 Steps
1. Consider the 3 "S" Mimics: Seizure, low Sugar, Stroke (TIA)
2. Heart vs
Syncope in 3 Steps ... Too much para > vasovagal ... amyloidosis and other #Syncope
Differential Diagnosis of Syncope
First, is it syncope? History is very important for distinguishing syncope from other
Differential Diagnosis of Syncope ... First, is it syncope ... distinguishing syncope ... Common causes of syncope ... EM #Neuro #IM #Sycope
Loss of Consciousness in Syncope - Differential Diagnosis Framework

Syncopal causes:
• Orthostatic syncope
• Reflex syncope
• Cardiac arrhythmia
•
Consciousness in Syncope ... Diagnosis Framework Syncopal ... • Orthostatic syncope ... • Reflex syncope ... Consciousness #Syncope
Syncope - Differential Diagnosis Algorithm
Neurocardiogenic:
 • Vasovagal
 • Orthostatic Hypotension
 • Autonomic Neuropathy
 • Situational (micturition,
Syncope - Differential ... Neurocardiogenic: • Vasovagal ... Tachy-Brady Syndrome #Syncope