7 results
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
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... AV dissociation ... : 3rd deg AV block ... for DDI and an atrial ... Clinical #Video #Cardiology
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
a patient with AV ... dissociation ... contraction of atria ... #dissociation # ... jugular #neck #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
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
(> 160ms) - AV ... dissociation (P ... VT #VTach #SVT #Comparison ... VentricularTachycardia #Versus #ecg ... #ekg #cardiology
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
dominant pacemaker focus ... terminalis) or in AV ... dissociation ... #ekg #ecg #electrocardiogram ... #comparison