5 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... ventricular tachycardia (VT ... and to detect VT ... #AVR #leadAVR #ecg ... #differential #cardiology
Causes of Sudden Cardiac Arrest
Primary Myocardial Processes (> 90%):
 • Acquired structural heart disease: CAD, Most
Sudden Cardiac Arrest ... cardiomyopathies • Congenital ... , Brugada syndrome ... Catecholaminergic polymorphic VT ... #cardiology #differential
Congenital Long QT Syndrome: Illness Script

Who?
 - Kids or young adults, usually < 30
 - high
Congenital Long ... QT Syndrome: Illness ... to polymorphic VT ... **Get baseline EKG ... #Diagnosis #Cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
100 Wide (1) VT ... (2) Sick Sinus Syndrome ... (4) SA node arrest ... bradyarrhythmia #ECG ... electrocardiogram #cardiology
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
rhythms: PSVT or VT ... or VT • Terminates ... or AVRT • Standing ... decreased brain flow (VT ... #Palpitations #Cardiology