Treating Cardiac Arrythmias

Electrocardiography (ECG) is a core diagnostic tool for recognizing and classifying cardiac arrhythmias in dogs and cats. This proceedings paper presents a concise, practical, step-by-step approach to ECG interpretation suitable for general practitioners and veterinary students. It focuses on how to obtain a reliable tracing, a logical checklist to interpret rhythm strips, the ECG hallmarks of common arrhythmias, initial diagnostics & monitoring, and guidance on when to treat or refer. Practical tips for avoiding common pitfalls and communicating findings to clients are included

• 1. Record and confirm quality ECG tracings appropriate for arrhythmia analysis.
• 2. Apply a systematic step-by-step method to identify the origin and type of arrhythmias.
• 3. Recognize ECG features of common arrhythmias in dogs and cats and know which are potentially life-threatening.
• 4. Outline initial diagnostics and monitoring (including Holter) and make reasoned decisions about emergency treatment versus outpatient management.
• 5. Know when to manage in general practice and when to seek cardiology referral.