12 results
Cannon A Waves of Complete Heart Block on Physical Exam
A patient presented to clinic with lightheadedness
is shown on the neck ... the increase in CVP ... diastole, when the tricuspid ... Complete #HeartBlock #PhysicalExam ... Clinical #Video #JVP
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
fibrillation, sinus ... pulmonic stenosis - Cannon ... Jugular #Waveforms #JVP ... Differential #Diagnosis #PhysicalExam ... #cardiology
Severe Tricuspid Regurgitation on JVP Examination

What information about the patient do we get from this #JVP
Regurgitation on JVP ... patient do we get from ... this #JVP / neck ... Lancisis #Sign #JVP ... #PhysicalExam #
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Neck Examination ... for DDI and an atrial ... #AWaves #Neck # ... PhysicalExam #JVP ... Clinical #Video #Cardiology
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
• Caused by atrial ... against a closed tricuspid ... activation from ... AWaves #diagnosis #cardiology ... #CVP
Jugular Waveform Components 
 • a wave - due to atrial contraction: It occurs just before
bulging of the tricuspid ... the y descent cannot ... Jugular #Waveforms #JVP ... #PhysicalExam # ... cardiology
Lancisi's Sign (Tricuspid Regurgitation) in a patient with Atrial Fibrillation

If you went to med school before
a patient with Atrial ... Fibrillation ... Neck #JVP #Clinical ... #Video #AFib #PhysicalExam ... #Cardiology
RA/CVP Waveform Interpretation

Central venous pressure (CVP) or right atrial pressure (RAP) waveform tracings can often times
RA/CVP Waveform ... venous pressure (CVP ... fibrillation/flutter ... Classic “cannon ... MD @rishimd #CVP
Lancisi's sign in Severe Tricuspid Regurgitation - Physical Exam
Note the large systolic jugular venous wave caused
sign in Severe Tricuspid ... IJ vein seen on POCUS ... Regurgitation #PhysicalExam ... #Cardiology #Neck ... #Jugular #JVP
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
In AVNRT, the atria ... That’s called Frog ... Awaves #AVNRT #PhysicalExam ... #JVP #Cardiology ... #Neck #Frog #Sign