21/05/2026
Bobby, a playful young border terrier, is living his best life after a narrowed valve in his heart was widened by cardiologists at our hospital.
Bobby was referred to the specialist-led Cardiology Service at eight months old, because he was collapsing daily after exercise.
Echocardiography (heart scan) confirmed that Bobby had severe pulmonic stenosis, a condition where the pulmonary valve in the heart is stenotic (narrowed), significantly restricting blood flow through the heart and lungs.
The team recommended that Bobby undergo balloon valvuloplasty. This specialised procedure mirrors a procedure performed in human medicine.
A small balloon-tipped catheter was guided via Bobby’s jugular vein into his heart under general anaesthetic. The balloon was then gently inflated to widen his faulty valve and improve blood flow from his heart, before being removed.
The procedure was a success, and Bobby was discharged the following day. Bobby has not suffered a collapse since his procedure and after a month of restricted exercise, is very active, his owner reports.
She said, “Bobby’s collapsing episodes started when he was just four months old; he was unable to run without collapsing. The cardiology procedure has made such a difference to his quality of life. He will need to remain on lifelong medication, but is now able to run and play with other dogs, and his zoomies are no longer a huge worry for me.”
She added, “The cardiology team has been fantastic. The care they have provided for Bobby has been second to none and he loves his visits to the hospital. They have made such a difference to Bobby's overall wellbeing.”
Pets with pulmonic stenosis usually have it from birth. If not corrected, it can lead to congestive heart failure and even sudden death. The Cardiology Service at the Hospital for Small Animals is one of only a few that can offer balloon valvuloplasty to dogs such as Bobby.
As Scotland’s largest veterinary cardiology service, the team offer an exceptional level of care and expertise that gives referring vets and pet owners confidence and peace of mind.