9 results
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
Canon A waves in ... contraction of atria ... wave in the JV. ... #Awaves #waves ... #JVP #jugular #
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... a waves! ... Cannon a waves indicate ... PhysicalExam #JVP ... #Cardiology
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... a wave usually ... , it indicates AV ... #AWaves #diagnosis ... #cardiology #CVP
Lancisi's Sign (Tricuspid Regurgitation) in a patient with Atrial Fibrillation

If you went to med school before
obscenely huge waves ... or V wave? ... Fibrillation #Neck #JVP ... #Clinical #Video ... #PhysicalExam #Cardiology
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... In AVNRT, the atria ... a waves are enough ... #Awaves #AVNRT ... #Cardiology #Neck
Atrial Flutter on Neck Examination

If you can dx this rhythm, you are born before 1960. 
Early
c” wave as A and ... constant cannon ... a wave. ... #Clinical #Video ... #Cardiology
Pacemaker Operating Modes
1 - Chamber paced
     A (atrium), V (ventricle), D (dual/both)
2
the heart • AV ... feature: prevents ... of retrograde P waves ... pacing spike) ... #settings #cardiology
Kussmaul's Sign on JVP Examination

The main finding on this video I hoped to demonstrates is #kussmauls
finding on this video ... it and invoke Lancisi ... giant V wave in ... and newly placed AV ... #Neck #Veins #Cardiology
Pacemaker Timing Settings
 • Lower rate limit (50-60 bpm) - The lowest rate at which the
the heart • AV ... (PVARP is a safety ... feature: prevents ... of retrograde P waves ... #cardiology #management