Meet Dyna: One of Our First Puppy Murmur Clinic Patients

Say hello to Dyna, a sweet, spirited puppy who recently became one of the very first patients at the University of Florida Small Animal Hospital Cardiology’s brand new Puppy Murmur Clinic!

Photo of a dog that was a patient at UF Small Animal Hospital's Puppy Murmur Clinic

Just a few months old, Dyna was referred to us by her primary veterinarian after a heart murmur was detected during a routine exam. Further testing at our Puppy Murmur Clinic revealed that Dyna had pulmonary stenosis—a congenital heart defect where the valve that controls blood flow from the heart to the lungs is abnormally narrow, putting extra strain on the heart.

Thankfully, our expert cardiology team was ready. Dyna underwent a balloon valvuloplasty, a minimally invasive procedure that uses a tiny balloon to gently open the narrowed valve and restore healthy blood flow. The result? A big improvement in heart function, and a much happier, healthier pup.

Dyna is now doing wonderfully—her energy is up, her heart is stronger, and she’s back to living her best puppy life, thanks to early detection, advanced veterinary care, and the love of her devoted mom.

We’re incredibly proud to offer the Puppy Murmur Clinic, a specialized service focused on the early detection and intervention of congenital heart conditions in young dogs. With more success stories like Dyna’s on the horizon, we’re excited to help more pups live long, healthy lives.

If your puppy has been diagnosed with a heart murmur, talk to your veterinarian about a referral to our Puppy Murmur Clinic. Early intervention can make all the difference.

Above is a video of Dyna’s echocardiographic (heart ultrasound) with color flow Doppler depicting her pulmonary artery. The turbulent flow is visible at the level of her pulmonary valve which is thickened and tethered with leaking.
Photos of x-rays side by side showing a pulmonary artery and after a balloon valvuloplasty
These are fluoroscopic (live x-ray) images showing Dyna’s pulmonary artery (left) and the balloon used to open the valve (right).

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