4 results
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
Canon A waves in ... exaggerated RA pressure ... → pressure wave ... travels up the venous ... #JVP #jugular #neck
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular Venous ... Pressure Waveforms ... pulmonic stenosis - Cannon ... myxoma - Rapid y ... defect - Absent y
Abnormal Jugular Venous Pressure (JVP) Algorithm
Outward Wave / Peak
 • With Every Beat
Pressure (JVP) ... Algorithm Outward ... with Every Beat - Cannon ... Discordant with S1 - Y-Descent ... #Pressure #Algorithm
RA/CVP Waveform Interpretation

Central venous pressure (CVP) or right atrial pressure (RAP) waveform tracings can often times
Interpretation Central venous ... Classic “cannon ... mitral regurgitation ... - ‘y’ descent ... Diagnosis #Cardiology #Venous