5982 results
Sgarbossa Criteria A - Concordant ST segment elevation of >1m, in any lead | Sgarbossa Criteria
of >1m, in any lead ... depression of >1mm in leads ... of >5mm, in any lead ... #Diagnosis #Cardiology
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
Sinus Rhythm - ECG Diagnosis ... • upright P in leads ... • upright in leads ... V4-V6 (in 12-lead ... nsr #cardiology #diagnosis
Limb Lead Reversal
In order to understand why the leads look the way they do, we must
Limb Lead Reversal ... understand why the leads ... I is truly lead ... II, lead II is ... #Diagnosis #Cardiology
Limb Lead Reversal
In order to understand why the leads look the way they do, we must
Limb Lead Reversal ... understand why the leads ... all augmented leads ... average of two limb leads ... should help: #Diagnosis
Localization of MI by ECG Leads #Diagnosis #EM #IM #Cardiology #EKG #Localization #Leads
Localization of MI by ECG Leads ... #Diagnosis #EM ... #Localization #Leads
De Winter's T Waves

Concerning for proximal LAD occlusion (Present in 2% of patients)
 • Upsloping ST-Depression
at J Point in leads ... Symmetric T-Wave in leads ... -V4 • STE in lead ... TWaves #EKG #ECG #diagnosis
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Sgarbossa Criteria - Diagnostic ... Checklist for diagnosing ... > 1 mm in any lead ... STD > 1 mm in leads ... wave > 25% in any lead
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
all precordial leads ... , i.e. leads V1- ... 100 ms in any V lead ... Aberrancy #Comparison #Diagnosis
Progression of EKG changes in Acute Coronary Syndrome (ACS)
Hyperacute T waves:
 • Broad-based and symmetrical, usually
two contiguous leads ... two contiguous leads ... two contiguous leads ... points: • In leads ... #Progression #diagnosis
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... PPD • Opposing leads ... in anteroseptal leads ... aVL, when limb leads ... #differential #diagnosis