10 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
Supraventricular ... • Atrial Tachycardia ... • Atrial Flutter ... #SVT #diagnosis ... #cardiology #conduction
Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in upper
tachycardia (SVT ... tachycardia (PSVT ... ), atrial flutter ... Clinical #MedStudent #Cardiology ... #EKG #SVT #SupraVentricularTachycardia
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Diagnosis and Management ... • Atrial Flutter ... see P, either Flutter ... If not Flutter P ... #Management #cardiology
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
Tachycardia (MAT ... with variable conduction ... Atrial flutter ... differential #diagnosis ... #causes #cardiology
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Flutter (AFL), Atrial ... AF), Paroxysmal supraventricular ... Tachycardia (FAT ... Tachycardia (MAT ... #Causes #cardiology
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
Tachycardia (SVT ... Flutter, Ectopic ... Atrial Tachycardia ... , MAT, Sinus Tachycardia ... #Management #cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
flutter (3) ... SVTs - atrial/junctional ... tachycardia (MAT ... #EKG #diagnosis ... #cardiology #differential
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
(VT) from supraventricular ... tachycardia (SVT ... #electrocardiogram ... #diagnosis #ekg ... #differential #cardiology
Wolff–Parkinson–White syndrome (WPW) is one of several disorders of the electrical system of the heart that
accessory electrical conduction ... pathway between the atria ... #Pathophysiology ... #Diagnosis #Cardiology ... #MedStudent #EKG
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
flutter, or atrial ... fibrillation/flutter ... Premature supraventricular ... arrhythmia • Supraventricular ... #Palpitations #Cardiology