17 results
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
LBBB Ventricular ... Tachycardia Criteria ... Diagnosis WCT is VT ... V1 #diagnosis #cardiology ... #ekg #ecg #telemetry
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
SVT with BBB All ... or LBBB morphology ... QRS complex of normal ... #ekg #cardiology ... #diagnosis #electrocardiogram
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
same polarity) in all ... consistent with either LBBB ... or RBBB? ... #EKG #Electrocardiogram ... #Diagnosis #Cardiology
Sgarbossa’s ECG criteria for detecting ischemia in the presence of left bundle branch block (LBBB)

The Sgarbossa
branch block (LBBB ... be applied to all ... #Diagnosis #Cardiology ... #Discordance #Normal ... #LBBB
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
or LBBB morphology ... concordance in all ... point) of S > 100 ms ... Morphology criteria ... Comparison #Diagnosis #Cardiology
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
Remember that RBBB ... normally has ST ... STEMI Criteria misses ... #EKG #Electrocardiogram ... #Clinical #Cardiology
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
Normal Sinus Rhythm ... leads III and aVL ... SinusRhythm #nsr #cardiology ... #ecg #electrocardiogram ... #criteria
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Ml, WPW, LVH, LBBB ... Short QT <300-360 ms ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #interpretation
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
and to detect VT ... than Brugada criteria ... #electrocardiogram ... #diagnosis #ekg ... #differential #cardiology
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
dislocation • ED Management ... MH/CCF/CWRU EM ... #Radiology #XRay ... #Diagnosis #Management ... Orthopedics #Sports #MSK