6 results
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
for diagnosing ... 1) Identify LBBB ... QRS main vector 3) ... electrocardiogram #ecg ... #cardiology #lbbb
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
Algorithm for the ... Wide-Complex Tachycardia 1. ... yes, then VT. 3. ... Interpretation #ECG ... #Diagnosis #Cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
3 height of QRS ... small box wide, ... in V1, unless LBBB ... #EKG #diagnosis ... electrocardiogram #cardiology
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
Brugada algorithm ... 1. ... in any V lead 3. ... Morphology criteria ... #Cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
STEMI Equivalents ... 3 (modified) - ... ST elevation in 3 ... #ECG #EKG #diagnosis ... #differential #cardiology
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Highest metabolic equivalent ... event, follow ACC algorithm ... Obtain EKG if: ... one post op Cardiology ... stratification #diagnosis