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Syncope is a sudden, transient loss of consciousness, which is thought to be secondary to cerebral
Syncope is a sudden ... , e.g., due to arrhythmias ... and noncardiac syncope ... (ruling out differential ... and an initial ECG
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
Approach to ECGs ... - Syncope Syndromes ... Wong @mchlwng #Syncope ... #Syndromes #ECG ... electrocardiogram #differential
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
electrocardiogram) in cases of syncope ... potential causes of syncope ... despite their syncope ... may explain the syncope ... #cardiology #differential
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
Palpitations - Differential ... exam • 12-lead ECG ... consciousness • Near-syncope ... , or syncope: Hemodynamically ... Palpitations #Cardiology #Differential
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 ... #Causes #Differential
Loss of Consciousness in Syncope - Differential Diagnosis Framework

Syncopal causes:
• Orthostatic syncope
• Reflex syncope
• Cardiac arrhythmia
•
Consciousness in Syncope ... - Differential ... • Orthostatic syncope ... • Reflex syncope ... #LOC #differential
Syncope - Cerebral hypoperfusion leading to transient lsos of consciousness causing alck of postural tone with
Syncope - Cerebral ... immediate recovery Differential ... Diagnosis: Syncope ... (17-37%) Non-Syncope ... #differential #
Syncope - Differential Diagnosis
The percentage of syncopal events secondary to arrhythmias or structural disease is generally
Syncope - Differential ... percentage of syncopal ... Others Non-syncopal ... Unknown - 2% #syncope ... #differential #
Syncope Diagnostic Testing and Evaluation: Cost Effectiveness
Frequency obtained - Abnormal findings - Helped determine etiology of
Syncope Diagnostic ... determine etiology of syncope ... determine etiology of syncope ... Tests: ECG, Telemetry ... , Carotid U/S, EEG
Complete (3rd Degree) Heart Block on ECG

ECG of a man brought to the ER by paramedics
Heart Block on ECG ... ECG of a man ... an episode of syncope ... #3rdDegree #HeartBlock #ECG ... #EKG #Electrocardiogram