466 results
Pediatric ECG Interpretation Guide

1) Rate Calculation
2) Rhythm
3) QRS Axis
4) P Wave
5) ST Segment
6) QTc
7) QRS Complex
8)
2) Rhythm 3) QRS ... Segment 6) QTc 7) QRS ... peds #cardiology #Electrocardiogram
ECG Interpretation Basics Quick Reference
- Rhythm and Rate
- QRS / Blocks
- Intervals
- Axis
- Chambers
- ST/T/Q (Ischemia)

By
Rhythm and Rate - QRS ... #Basics #EKG #Electrocardiogram
Cushing Syndrome - Likelihood Ratios of Physical Exam Findings
Moon facies LR +1.6
Central obesity LR +3.0
Generalized obesity
Central obesity LR ... Thin skinfold LR ... 115.6 Plethora LR ... +NS Ecchymoses LR ... Likelihood #Ratios #LRs
COPD Physical Exam Likelihood Ratios
Barrel Chest - LR 1.5
Pursed Lip Breathing - LR 2.7
Reduced breath sounds
Barrel Chest - LR ... Lip Breathing - LR ... breath sounds - LR ... sternal border - LR ... LikelihoodRatios #LRs
Major electrocardiogram findings induced by left ventricular hypertrophy (LVH)
An increase in left ventricular mass augments the
Major electrocardiogram ... widening of the QRS ... duration and leftward QRS ... Diagnosis #Cardiology #Electrocardiogram
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
PR, and widened QRS ... Slurred upstroke of QRS ... wave) 2 Wide QRS ... complex (QRS > ... Cardiology #ECG #EKG #Electrocardiogram
Wide Complex Tachycardia - ECG Definition and Causes
 • Wide Complex Tachycardia (WCT) is a cardiac
> 100 bpm and QRS ... sec • Aka Wide QRS ... bizarre baseline QRS ... Ventricular pacing • Electrocardiogram ... cardiology #ekg #ecg #electrocardiogram
Right Bundle Branch Block (RBBB) - EKG Diagnosis
EKG Criteria:
 • QRS > 0.12 seconds
 • Slurred
EKG Criteria: • QRS ... Diagnosis #ECG #electrocardiogram
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
- RR only - #QRS ... 2 dots = 3s; #QRS ... (1) Pfor every QRS ... bpm - Axis - QRS ... EKG #diagnosis #electrocardiogram
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
for VT: - No RS ... northwest axis") — QRS ... Capture beats- a QRS ... the onset of the QRS ... cardiology #diagnosis #electrocardiogram