9 results
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
, Wide-Complex Tachycardia ... AV Dissociation: ... dissociation (fusion ... Interpretation #ECG ... #Diagnosis #Cardiology
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
• Caused by atrial ... Atrioventricular dissociation ... , it indicates AV ... dissociation + ... activation from SVT (e.g
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
disso­ciation, AV ... Non-paroxysmal atrial ... tachycardia with ... The various ECG ... #Diagnosis #Cardiology
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
waves indicate AV ... dissociation: 3rd ... for DDI and an atrial ... tachycardia much ... Clinical #Video #Cardiology
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
Tachycardia: Belong ... dominant pacemaker focus ... dissociation ... #ekg #ecg #electrocardiogram ... #comparison
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
SVT - Wide Tachycardias ... (> 160ms) - AV ... dissociation (P ... VT #VTach #SVT #Comparison ... #ekg #cardiology
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
First Degree AV ... independently of the atria ... dissociation and ... heart #heartblock #cardiology ... #ecg #ekg #diagnosis
Ventricular Fibrillation on POCUS - Apical 4 Chamber View

A 50-year-old woman with a history of cardiac
Fibrillation on POCUS ... with preserved atrial ... atrioventricular dissociation ... clinical #a4c #AV ... #Dissociation
This is a parasternal long axis view of a young patient presenting with 3 days of
x-ray and and ECG ... with sinus tachycardia ... root, and left atrium ... should roughly ... #POCUS #CardiacUS