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Causes of Sudden Cardiac Arrest
Primary Myocardial Processes (> 90%):
 • Acquired structural heart disease: CAD, Most
Sudden Cardiac Arrest ... Channelopathies: Long/short ... QT syndromes, Brugada ... Electrolyte disorders • WPW ... #cardiology #differential
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
assoc withlK Brugada ... + negative T WPW ... Syncope #Syndromes #ECG ... #EKG #Checklist ... #diagnosis #cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... aVR • Classic EKG ... #AVR #leadAVR #ecg ... electrocardiogram #diagnosis #ekg ... cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Elevation - Differential ... are involved • Brugada ... #Elevation #differential ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
abberancy - N B Afib + WPW ... (4) SA node arrest ... bradyarrhythmia #ECG ... #EKG #diagnosis ... #differential
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
WOBBLER for ECG ... morphology of the ST segment ... Mnemonic #Syncope #EKG ... #ECG #Diagnosis ... #Cardiology
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
Wolff-Parkinson-White Syndrome (WPW ... intervals • WPW ... • B: Brugada ... Section: ST segment ... #cardiology #differential
Ventricular tachycardia (V-tach or VT) is a type of regular and fast heart rate that arises
Short periods may ... result in cardiac arrest ... Clinical #MedStudent #Cardiology ... #EKG #VTach #VentricularTachycardia ... #ECGEducator
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
to be in ADHF starts ... ECG is vital while ... Vasodilators) which augment ... #diagnosis #differential ... algorithm #management #cardiology