7 results
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 ... #JVP #Clinical
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
result is positive (abnormal ... patients with a central ... It cannot therefore ... #Diagnosis #PhysicalExam ... VestibularSyndrome #Posterior
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular ... pulmonic stenosis - Cannon ... Cardiac tamponade #Abnormal ... Jugular #Waveforms #JVP ... Differential #Diagnosis #PhysicalExam
Jugular Waveform Components 
 • a wave - due to atrial contraction: It occurs just before
wave - due to atrial ... contraction: It ... the y descent cannot ... Jugular #Waveforms #JVP ... #PhysicalExam #
Atrial Flutter on Neck Examination

If you can dx this rhythm, you are born before 1960. 
Early
Atrial Flutter on ... It would look like ... a constant cannon ... Flutter #Neck #PhysicalExam ... #JVP #Clinical
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
studies Clinical Trial ... cause-effect Case Control ... incidence in acute dz Normal ... rejecting null when it ... retrospective studies (pts cannot
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
50% prior to ER arrival ... artery injury-->Cannot ... rule out based on normal ... vascular imaging or serial ... Check hip and ankle