4 results
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
conditions: - Acute MI ... narrow complex tachycardias ... ) #Diagnosis # ... Cardiology #EKG ... #AVR #Utility #ALiEM
The modified Sgarbossa Rule uses proportions to identify acute AMI in the setting of ST-elevations in
indicative of acute MI ... #Diagnosis #EM ... #Cardiology #Modified ... #Sgarbossa #Criteria ... #ALiEM
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
segment at (or 40-60 ms ... of the leads l, aVL ... • Sgarbossa criterion ... Equivalents #ECG #EKG #diagnosis ... #differential #cardiology
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
concordance in all ... point) of S > 100 ms ... Morphology criteria ... Aberration #Aberrancy #Comparison ... #Diagnosis #Cardiology