10 results
Cannon A Waves of Complete Heart Block on Physical Exam
A patient presented to clinic with lightheadedness
Complete Heart ... is shown on the neck ... ddx includes (1) complete ... She had complete ... #Complete #HeartBlock
Canon A waves on Physical Examination

Associated with complete heart block. Notice the relatively slow HR. Echocardiography
Canon A waves on ... Associated with complete ... drahmedmohsen85 #Canon #Awaves ... #CanonA #Waves ... PhysicalExam #cardiology #JVP
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... rapid cannon a waves ... of narrow complex ... Hussainch #Cannon #Awaves ... #PhysicalExam #JVP
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
Premature atrial complex ... (PAC) - ECG Recognition ... premature junctional complex ... premature #atrial #complexes ... #clinical
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• The QRS complex ... may progress to complete ... aka Complete Heart ... rhythm with complete ... #ecg #diagnosis
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
precedes the QRS complex ... discordant with the QRS complex ... S1Q3T3 pattern; complete ... or in-complete ... - Widened QRS complexes
High-grade AV Block aka Advanced AV Block
 • During sinus rhythm, when 2 or more P
when 2 or more P waves ... • This is a clinically ... may progress to complete ... #Highgrade #AVBlock ... #Advanced #diagnosis
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
Premature Ventricular Complexes ... : • Broad QRS complex ... No associated P-wave ... , and the T-wave ... #Ventricular #Complexes
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
increases, the P wave ... decreases, the P wave ... encompassing a QRS complex ... intervening QRS complex ... #variants #clinical
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
increases, the P wave ... decreases, the P wave ... encompassing a QRS complex ... intervening QRS complex ... #variants #clinical