Cardiology

At Portland Veterinary Emergency and Specialty Care, our board-certified veterinary cardiologists offer comprehensive, on-site cardiac diagnostics and treatments. Using tools such as echocardiograms, EKGs, and X-rays, we work with your family veterinarian to identify your pet’s cardiac issues and develop the most effective treatment plan for their long-term heart health.

What We Treat

Our cardiology team specializes in diagnosing and managing a variety of heart conditions, including:

  • Canine valvular disease
  • Canine dilated cardiomyopathy and other cardiomyopathies
  • Arrhythmias
  • Congestive heart failure
  • Cardiac performance evaluation for canine athletes
  • Cardiac screening for breeding purposes
  • Congenital heart defects
  • Feline cardiomyopathies/heart disease in cats
  • Evaluation of murmurs in both dogs and cats prior to general anesthesia

Why Choose Our Cardiology Service

  • Board-certified veterinary expertise — specialized training focused solely on cardiac health in pets.
  • Advanced diagnostics on-site — fast access to echocardiograms, EKGs, imaging and other diagnostic tools.
  • Integrated care — we work with your primary veterinarian to ensure seamless communication and shared decision-making.
  • Individualized treatment plans — every case is unique. Treatment is adjusted to fit your pet’s needs.

Schedule an Appointment

If you suspect your pet has a heart problem or want to learn more about cardiac health, speak with your family veterinarian about a referral to our cardiology service or contact us directly. We are here to support your pet’s heart health, from exams and diagnostics to long-term treatment.

Resources

Congenital Heart Disease

Your pet was born with a congenital heart defect. Congenital defects are abnormalities that occur in the developing fetus and are usually recognized soon after…

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Feline Heart Disease

Heart disease in domestic cats is actually quite common, which may come as a surprise to feline owners. It can strike any age or any…

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Heart Murmurs in Cats

Extra heart vibrations that are produced as a result of a disturbance in the blood flow—enough, in fact, to produce audible noise—are referred to as…

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Meet Our Cardiology Doctors

John MacGregor

John MacGregor

DVM, DACVIM, Cardiology
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Eline Nijveldt

Eline Nijveldt

DVM, DACVIM, Cardiology
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Frequently Asked Questions

Since we partner with your family vet, referrals help us gather prior medical history and coordinate care more effectively, but they are not required.

Depending on symptoms, we may use echocardiography, electrocardiograms (EKGs), X-rays, and blood tests like proBNP to assess heart function and detect early disease.

Absolutely. Regular examinations, early monitoring, and prompt referral for heart murmurs or other signs (e.g. difficulty breathing, coughing, fatigue) can help with early diagnosis and better outcomes.