52 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
Ventricle • Sinus ... Atrial Tachycardia ... • Atrial Flutter ... Pathophysiology #SVT ... #diagnosis #cardiology
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
Classic Digoxin-Associated ... Tachycardia with ... #Arrhythmias #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
Diagnosis Framework ... : Sinus Tachycardia ... , MAT, Sinus Tachycardia ... BP: Amiodarone, Digoxin ... #cardiology
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
Diagnosis Framework ... Narrow-Complex: • Regular: Sinus ... Tachycardia, Atrial ... Tachycardia, Atrial ... #cardiology #wide
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Electrocardiogram ... (EKG) Digoxin ... effect on ECG ( ... : - Scooping ST ... #EKG #Cardiology
Supraventricular Tachycardia Differential Diagnosis
Sinus Tachycardia
Sinus Node Re-entry Tachycardia
Unifocal Atrial Tachycardia
Junctional Tachycardia
Multifocal Atrial Tachycardia (MAT)

- EB Medicine
Differential Diagnosis ... Sinus Tachycardia ... Sinus Node Re-entry ... Atrial Tachycardia ... #causes #svt #cardiology
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential Diagnosis ... bradycardia, Sick Sinus ... ) • SA node: Sinus ... #Differential #Diagnosis ... #Causes #cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... (3) SVTs - ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #differential
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
Atrial fibrillation ... Sinus tachycardia ... "PSVT" (atrioventricular ... #differential #diagnosis ... #causes #cardiology
ECG changes in Pulmonary Embolism
 - 
Sinus tachycardia 
 - 
Complete or incomplete RBBB 
 -
ECG changes in Pulmonary ... Embolism - Sinus ... tachycardia - ... AcutePE #HighRisk #Electrocardiogram ... #Diagnosis