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Blue Cross Animal Hospital


We use electrocardiography to measure and evaluate the electrical activity of the heart to diagnose potential heart conditions your pet may suffer from.


Electrocardiography, also referred to as EKG, is a diagnostic tool used to measure the electrical activity of the heart. The recorded measurements are then reviewed by a cardiologist to screen for or monitor any heart conditions.

Why would my pet need electrocardiography?

If your pet is having heart-related health issues, diagnostic tools such as an EKG or Echocardiogram can be used to help diagnose the problem and provide direction to your doctor as to treatment options.

When would my pet need electrocardiography?

Our doctors may recommend an EKG if they hear that your pet has a heart murmur during an exam, if we are planning to schedule anesthesia for your senior pet, or if they are experiencing any symptoms of heart related conditions. If your pet is experiencing symptoms such as lethargy, fainting, shortness of breath, or other irregular behaviors, contact us immediately as those could be indications of heart disease.

How does electrocardiography work?

Veterinarians use EKG testing and echocardiograms to evaluate your pet's heart. They are both noninvasive, safe with no risk of exposure to radiation, and only take a few minutes. They’re performed typically with the pet lying down on a padded table.

The EKG is an effective tool that measures the electrical efficiency of the heart. It’s commonly used to evaluate the heart rhythm, identify abnormalities in the heartbeat, and potential damage to the heart muscle and tissue. An echocardiogram uses ultrasound technology, or high-frequency sound waves, produced by a transducer and directed towards the chest. These two exams used together can greatly increase the accuracy of diagnosis of many heart conditions for your dog or cat.