- Basics of ECG Interpretation11 Topics
- Normal ECG Parameters
- ECG Interpretation of Chamber Enlargement4 Topics
- Dysrhythmias
- Bradycardia
- Heart Block3 Topics
- Sick Sinus Syndrome
- Tachycardia8 Topics
- Hyperkalemia
- Myocardial Hypoxia/Ischemia
- Low Amplitude QRS Complex
- Wide QRS Complex
- Bundle Branch Block
- Differentials for ECG Abnormalities
Lesson 12 of 14
In Progress
Wide QRS Complex
ECG Findings:
- Dog: >0.06 sec
Cat: >0.04 sec
Assuming rhythm is sinus in origin (and not ventricular)
Etiologies:
- Aberrant conduction (e.g. bundle branch block) – see below
- Myocardial hypoxemia/ischemia
- Left ventricular enlargement
Consequences: As per the underlying etiology
Treatment: No specific treatment. Address the underlying etiology
