3 results
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
Canon A waves in ... travels up the venous ... MD @msocoMD #CanonA ... neck #cardiology ... #Canon
Atrial Flutter on Neck Examination

If you can dx this rhythm, you are born before 1960. 
Early
Neck Examination ... clip, one sees a venous ... like a constant cannon ... #JVP #Clinical ... #Video #Cardiology
Giant A waves caused by pulmonary HTN. There are two clearly discernible descents (X and Y)
because she also has Kussmaul's ... you see in the venous ... #PHTN #JVP #Neck ... PhysicalExam #Clinical #Video ... #Cardiology