53 results
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... • Caused by atrial ... dissociation + retrograde atrial ... 2LmUODZ #Cannon #AWaves ... #diagnosis #cardiology
Inverted P Waves:
(A) Ectopic atrial rhythm
(B) Junctional rhythm 

#Inverted #PWaves #cardiology #diagnosis #ekg #ecg #electrocardiogram #differential
Inverted P Waves ... : (A) Ectopic atrial ... #Inverted #PWaves ... #cardiology #diagnosis
Cannon A Waves in AVNRT on Neck Physical Exam

69 year old female patient comes with a
female patient comes ... shown , what’s the diagnosis ... EMdoc14 #CannonA #AWaves ... #AVNRT #Neck #PhysicalExam ... #JVP #Cardiology
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
- Differential Diagnosis ... - Atrial flutter ... #Differential #Diagnosis ... #PhysicalExam # ... cardiology
Jugular Waveform Components 
 • a wave - due to atrial contraction: It occurs just before
- due to atrial ... - due to right atrial ... to subsequent atrial ... Waveforms #JVP #PhysicalExam ... #cardiology
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... for DDI and an atrial ... VivekKulkarniMD #CannonA #AWaves ... #Neck #PhysicalExam ... Clinical #Video #Cardiology
Common P wave Abnormalities #Diagnosis #Cardiology #MedStudent #EKG #PWave #AtrialEnlargement #Atrial #Enlargement #ECGEducator
Common P wave Abnormalities ... #Diagnosis #Cardiology ... MedStudent #EKG #PWave ... AtrialEnlargement #Atrial
Comparison of Multifocal Atrial Tachycardia, Atrial Fibrillation and Atrial Flutter
Multifocal Atrial Tachycardia - Atrial Rate >
> 100 1. >3 p wave ... tooth" flutter waves ... discernible P waves ... AFlutter #Comparison #Diagnosis ... #Cardiology #Electrocardiogram
Counterclockwise and (Left) vs Clockwise (Right) Flutter
Typical atrial flutter is counterclockwise in direction and originates from
Flutter Typical atrial ... Atypical atrial ... to the flutter waves ... #Diagnosis #ECG ... #EKG #Cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
origin within the atria ... (e.g. ectopic atrial ... • Saw-Tooth = Atrial ... Electrocardiogram #cardiology ... #diagnosis #system