11 results
Cannon A Waves in AVNRT on Neck Physical Exam

69 year old female patient comes with a
Cannon A Waves in ... s the clinical sign ... ... regular cannon ... EMdoc @EMdoc14 #CannonA ... #AWaves #AVNRT
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... Neck Examination Cannon ... Cannon a waves indicate ... VivekKulkarniMD #CannonA ... PhysicalExam #JVP
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... 1272139402366595072 Number of Cannon ... regular rapid cannon ... @Hussainch #Cannon ... #Awaves #AVNRT
Abnormal Jugular Venous Pressure (JVP) Algorithm
Outward Wave / Peak
 • With Every Beat
Abnormal Jugular Venous ... Fusion of Lancisi Sign ... with Every Beat - Cannon ... Algorithm #diagnosis #cardiology ... #physicalexam
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular Venous ... - Prominent a waves ... pulmonic stenosis - Cannon ... Differential #Diagnosis #PhysicalExam ... #cardiology
Atrial Flutter on Neck Examination

If you can dx this rhythm, you are born before 1960. 
Early
clip, one sees a venous ... inspiration, increased venous ... like a constant cannon ... Flutter #Neck #PhysicalExam ... Clinical #Video #Cardiology
Giant A waves caused by pulmonary HTN. There are two clearly discernible descents (X and Y)
Giant A waves caused ... has Kussmaul's sign ... you see in the venous ... PHTN #JVP #Neck #PhysicalExam ... Clinical #Video #Cardiology
Lancisi's sign in Severe Tricuspid Regurgitation - Physical Exam
Note the large systolic jugular venous wave caused
Lancisi's sign in ... systolic jugular venous ... wave caused by ... Regurgitation #PhysicalExam ... #Cardiology #Neck
Jugular Waveform Components 
 • a wave - due to atrial contraction: It occurs just before
• c wave - caused ... y descent - is caused ... the y descent cannot ... Waveforms #JVP #PhysicalExam ... #cardiology
RA/CVP Waveform Interpretation

Central venous pressure (CVP) or right atrial pressure (RAP) waveform tracings can often times
Interpretation Central venous ... Classic “cannon ... wavescaused by ... Interpretation #Diagnosis #Cardiology ... #Venous