5 results
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
dissociation ... contraction of atria ... #waves #AV #dissociation ... #JVP #jugular # ... neck #cardiology
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Atrioventricular dissociation ... , it indicates AV ... dissociation + ... activation from SVT (e.g ... diagnosis #cardiology #CVP
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Neck Examination ... AV dissociation ... : 3rd deg AV block ... for DDI and an atrial ... #JVP #Clinical
Kussmaul's Sign on JVP Examination

The main finding on this video I hoped to demonstrates is #kussmauls
on JVP Examination ... paradoxical rise in JVP ... it and invoke Lancisi ... and newly placed AV ... #JVP #Neck #Veins
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
In AVNRT, the atria ... EKG of the same ... that’s called “clinical ... #PhysicalExam #JVP ... #Cardiology #Neck