5 results
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... EKG of the same ... rapid cannon a waves ... of narrow complex ... Hussainch #Cannon #Awaves
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
: Differential diagnosis ... prominent terminal R wave ... tachycardia • Narrow complex ... , AVRT, atrial tachycardia ... #ekg #differential
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
precedes the QRS complex ... Pulmonary Embolism ... S1Q3T3 pattern; complete ... or in-complete ... - Widened QRS complexes
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
EKG in Acute Pulmonary ... or Complete RBBB ... • Dominant R Wave ... in relation to ECG ... #EKG #Pulmonary
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
in the chest or neck ... exam • 12-lead ECG ... Pheochromocytoma • Pulmonary ... or AVRT • Standing ... /Afib/WPW) • Loss