13 results
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... waves! ... Cannon a waves indicate ... VivekKulkarniMD #CannonA #AWaves ... #Cardiology
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
Canon A waves in ... wave in the JV. ... #waves #AV #dissociation ... #clinical #video ... neck #cardiology
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
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Block • The P wave ... junctional pacemaker ... an infra-Hisian pacemaker ... blocks #AVBlock #cardiology ... electrocardiogram #classification
Lancisi's Sign - Severe Trisuspid Regurgitation on neck JVP examination.

What's the valvular lesion? 

Those are giant
Lancisi's Sign - ... giant V (or CV) waves ... corresponding well to a ... PhysicalExam #Clinical #Video ... #Cardiology
Lancisi's Sign - Severe Trisuspid Regurgitation on neck JVP examination.

What's the valvular lesion?  Here's the
Lancisi's Sign - ... giant V (or CV) waves ... corresponding well to a ... PhysicalExam #Clinical #Video ... #Cardiology
Third Degree AV Block aka Complete Heart Block
 • In sinus rhythm with complete AV block,
regular but the P wave ... relationship with the R wave ... it is driven by a ... junctional pacemaker ... AVBlock #Complete #cardiology
Pacemaker Operating Modes
1 - Chamber paced
     A (atrium), V (ventricle), D (dual/both)
2
the heart • AV ... feature: prevents ... of retrograde P waves ... #PPM #Operating ... Pacing #settings #cardiology
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
increases, the P wave ... decreases, the P wave ... Arrhythmia: • The P wave ... the presence of AV ... The change in P wave
Pacemaker Timing Settings
 • Lower rate limit (50-60 bpm) - The lowest rate at which the
the heart • AV ... waits after a sensed ... feature: prevents ... of retrograde P waves ... #cardiology #management