13 results
Criteria for LBBB RBBB LAFB LPFB #Diagnosis #EM #IM #Cardiology #EKG #RBBB #LBBB #Criteria #LAFB #LPFB
Criteria for LBBB ... #Diagnosis #EM # ... IM #Cardiology # ... EKG #RBBB #LBBB ... #Criteria #LAFB
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
for diagnosing ... Fusion: odd QRS from ... different QRS from ... #Checklist #EKG ... #cardiology #lbbb
ST depression & T wave inversion causes #Pathophys #Diagnosis #Cardiology #MedStudent #EKG #Differential #TWI #STD #TWaveInversion
inversion causes ... #Pathophys #Diagnosis ... #Cardiology #MedStudent ... #EKG #Differential ... Strain #Digitalis #ECGEducator
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
3 - diffuse T wave ... indefinitely inverted #Diagnosis ... #EM #IM #Cardiology ... #EKG #Pericarditis ... #Spodick #ECGEducator
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Diagnosis Table ... AFIutter) • P-waves ... Don't rely on criteria ... /LBBB or identical ... #cardiology
The modified Sgarbossa Rule uses proportions to identify acute AMI in the setting of ST-elevations in
Sgarbossa Rule uses ... ST-elevations in LBBB ... indicative of acute MI #Diagnosis ... #EM #Cardiology ... Modified #Sgarbossa #Criteria
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
EKG of the same ... are enough to diagnose ... excludes other differentials ... Hussainch #Cannon #Awaves ... PhysicalExam #JVP #Cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
• Sgarbossa criterion ... indistinguishable from ... #EKG #diagnosis ... #differential # ... cardiology #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... Elevation - Differential ... Diagnosis Framework ... morphology similar to LBBB ... #diagnosis #cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
atrial injury from ... diagnosis includes ... aVR • Classic EKG ... #ekg #differential ... #cardiology