13 results
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
patient with AV dissociation ... #waves #AV #dissociation ... #clinical #video ... #JVP #jugular # ... neck #cardiology
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular ... Venous Pressure ... Atrioventricular dissociation ... #Jugular #Waveforms ... #JVP #Differential
Lancisi's Sign on Neck Examination in Severe Tricuspid Regurgitation

Semiology of severe tricuspid insufficiency : venous pulse
with “giant v” waves ... Note the giant cv wave ... with the giant v wave ... #Neck #JVP #Clinical ... #Cardiology
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... Atrioventricular dissociation ... • The cannon a wave ... it indicates AV dissociation ... #diagnosis #cardiology
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon a waves ... Cannon a waves indicate ... AV dissociation ... #JVP #Clinical ... #Video #Cardiology
Giant A waves caused by pulmonary HTN. There are two clearly discernible descents (X and Y)
Giant A waves caused ... following the wave ... waveform? ... #Clinical #Video ... #Cardiology
Lancisi's sign in Severe Tricuspid Regurgitation - Physical Exam
Note the large systolic jugular venous wave caused
large systolic jugular ... venous wave caused ... #PhysicalExam #Cardiology ... #Neck #Jugular ... #JVP
Abnormal Jugular Venous Pressure (JVP) Algorithm
Outward Wave / Peak
 • With Every Beat
Abnormal Jugular ... Outward Wave / ... Cannon 'A' Inward Wave ... #Jugular #Venous ... #cardiology #physicalexam
Lancisi's Sign - Severe Trisuspid Regurgitation on neck JVP examination.

What's the valvular lesion? 

Those are giant
on neck JVP examination ... giant V (or CV) waves ... PhysicalExam #Clinical #Video ... #Neck #Jugular ... #JVP #Cardiology
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... rapid cannon a waves ... are enough to diagnose ... Hussainch #Cannon #Awaves ... #Cardiology #Neck