11 results
Patterns of Ischemia T-Waves on ECG

However, there are more kinds of ischemia than just STEMI and
T-Waves on ECG ... than just STEMI ... examination of even normal ... #Diagnosis #Cardiology ... #ECG #EKG #NSTEMI
Sgarbossa’s ECG criteria for detecting ischemia in the presence of left bundle branch block (LBBB)

The Sgarbossa
ischemia in the ... bundle branch block ... be applied to all ... #Diagnosis #Cardiology ... #Discordance #Normal
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs - Ischemia ... inversion in avL ... in V1 - normal ... #ECG #EKG #diagnosis ... electrocardiogram #cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
of the leads l, aVL ... • Sgarbossa criterion ... deviation) • Acute ischemia ... #EKG #diagnosis ... #differential #cardiology
Deep T Wave Inversions - Differential
Normal variants 
  A. Juvenile T wave pattern
Differential Normal ... repolarization Myocardial ischemia ... bundle branch block ... #Differential #Diagnosis ... #Causes #Cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
: • Normal: Upright ... V1 (Invert III normal ... Rule of thumb: a normal ... Electrocardiogram #cardiology ... #diagnosis #system
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
- ECG Diagnosis ... recognized by the P wave ... leads III and aVL ... #diagnosis #ekg ... #criteria
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... Framework STEMI ... ST Elevation of Normal ... #cardiology #ecg ... #ekg #electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
predictor of recurrent ischemic ... : Differential diagnosis ... • Vereckei criteria ... VT than Brugada criteria ... #cardiology
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
• Myocardial ischemia ... Bundle branch block ... • Underlying ischemic ... 300 = NSVT EKG ... Differential Diagnosis