15 results
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
200ms from longer pause ... - ventricular pacemaker ... bradyarrhythmia #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology
Ventricular Fibrillation on POCUS Echocardiogram - Subcostal 4 Chamber

50's male witnessed arrest. Unknown hx. AED no
Ventricular Fibrillation ... on POCUS Echocardiogram ... Diagnosis? ... getting 12 lead ECG ... #S4C #POCUS #Echocardiogram
Ventricular Fibrillation on POCUS Echocardiogram - Parasternal Short Axis

50's male witnessed arrest. Unknown hx. AED no
Ventricular Fibrillation ... on POCUS Echocardiogram ... SC from first break ... Diagnosis? ... getting 12 lead ECG
Syncope - Differential Diagnosis Algorithm
Neurocardiogenic:
 • Vasovagal
 • Orthostatic Hypotension
 • Autonomic Neuropathy
 • Situational (micturition,
- Differential Diagnosis ... Tachyarrhythmia: • VT/VFib ... Sinus Syndrome (SA Node ... /3rd degree AV Block ... #Algorithm #causes
Wide Complex Tachycardia - ECG Definition and Causes
 • Wide Complex Tachycardia (WCT) is a cardiac
Tachycardia (WCT) is a cardiac ... QRS width ≥ 0.12 sec ... : • Ventricular ... Tachycardia #WCT #diagnosis ... #cardiology #ekg
Myocarditis
Diagnosis 
• Endomyocardial biopsy (gold standard, rarely performed) 
• Clinical presentation 
• Cardiovascular MRI 
Clinical 
•
Myocarditis Diagnosis ... tachycardia • S3, S4 ... gallop • Abnormal ECG ... , echocardiogram ... shock, sudden cardiac
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
syncope, can be caused ... characteristically cause ... associated with sudden cardiac ... #ECG #Diagnosis ... #Cardiology
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Diagnosis Summary ... (AV node). ... atrioventricular #blocks #AVBlock ... #cardiology #ekg ... #ecg #diagnosis
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... or sinus node dysfunction ... supraventricular or ventricular ... tachycardia • Ventricular ... brain flow (VT/Vfib
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Waves/Fibrillary = afib ... aVF) • Right ventricular ... = QT / √ RR - Note ... Arrhythmogenic right ventricular ... #diagnosis #system