6 results
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
against a closed tricuspid ... valve • Atrioventricular ... , it indicates AV ... activation from SVT (e.g ... #CVP
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
- Differential Diagnosis ... dissociation, ventricular ... , severe right heart ... Jugular #Waveforms #JVP ... #PhysicalExam #
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
AV dissociation ... for DDI and an atrial ... #Neck #PhysicalExam ... #JVP #Clinical ... #Video #Cardiology
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
the atria and ventricles ... EKG of the same ... are enough to diagnose ... #AVNRT #PhysicalExam ... #Neck #Frog #Sign
Cannon A Waves of Complete Heart Block on Physical Exam
A patient presented to clinic with lightheadedness
is shown on the neck ... diastole, when the tricuspid ... Complete #HeartBlock #PhysicalExam ... #Clinical #Video ... #JVP
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
dissociation and ... #AV #Blocks #heart ... heartblock #cardiology #ecg ... #ekg #diagnosis ... #electrocardiogram