11 results
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
Diagnosis Normal ... • inverted in aVR ... #cardiology #diagnosis ... #ekg #ecg #electrocardiogram ... #criteria
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
- aVR ST segment ... elevation > 1 mm - aVR ... #EKG #Diagnosis ... #Electrocardiogram ... #Cardiology #Criteria
Right Bundle Branch Block (RBBB) - EKG Diagnosis
EKG Criteria:
 • QRS > 0.12 seconds
 • Slurred
Diagnosis EKG Criteria ... in I and V6 • RSR ... #Diagnosis #ECG ... #electrocardiogram ... #cardiology
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
Winter T Wave ECG ... ST elevation in aVR ... #EKG #Electrocardiogram ... #Diagnosis #Cardiology ... #Criteria
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... • Classic EKG ... #AVR #leadAVR #ecg ... #electrocardiogram ... #diagnosis #ekg
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
is positive in aVR ... the S-wave - RSR ... VentricularTachycardia #Versus #ecg ... #ekg #cardiology ... #diagnosis #electrocardiogram
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
ST elevation in aVR ... • Sgarbossa criterion ... #EKG #diagnosis ... #differential #cardiology ... #electrocardiogram
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
boxes) - HiPR: AV ... qs; lat leads rsr ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #interpretation
Pulmonary Embolism on ECG 

Mid 30's female with chest pain/dyspnea.  Triage EKG (no prior).
's female with chest ... Differential/diagnosis ... leads (II, III, AVF ... #EKG #Electrocardiogram ... #clinical #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... Syndrome: - rSR ... #differential #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram