11 results
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
Canon A waves in ... AV dissociation ... wave in the JV. ... #clinical #video ... #JVP #jugular #
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
wave - Atrial fibrillation ... waves - Tricuspid ... a waves - Atrioventricular ... waves - Tricuspid ... #Waveforms #JVP
Cannon A Waves of Complete Heart Block on Physical Exam
A patient presented to clinic with lightheadedness
Cannon A Waves of ... The a wave is the ... a waves”! ... a waves? ... #Video #JVP
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... Cannon a waves ... Cannon a waves indicate ... AV dissociation ... #Clinical #Video
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... closed tricuspid ... a wave usually occurs ... , it indicates AV ... #AWaves #diagnosis
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... the atria and ventricles ... rapid cannon a ... waves are enough ... #Awaves #AVNRT
Lancisi's Sign - Severe Trisuspid Regurgitation on neck JVP examination.

What's the valvular lesion? 

Those are giant
neck JVP examination ... giant V (or CV) waves ... corresponding well to a ... #PhysicalExam #Clinical ... #Video #Neck #Jugular
Lancisi's Sign - Severe Trisuspid Regurgitation on neck JVP examination.

What's the valvular lesion?  Here's the
neck JVP examination ... giant V (or CV) waves ... corresponding well to a ... #PhysicalExam #Clinical ... #Video #Neck #Jugular
Atrial Flutter on Neck Examination

If you can dx this rhythm, you are born before 1960. 
Early
AVNRT would show ... “a/c” wave as A ... a wave. ... #PhysicalExam #JVP ... #Clinical #Video
Lancisi's Sign (Tricuspid Regurgitation) in a patient with Atrial Fibrillation

If you went to med school before
Atrial Fibrillation ... obscenely huge waves ... or V wave? ... #Atrial #Fibrillation ... #Neck #JVP #Clinical