In a ground-breaking moment for veterinary medicine, Max, a 10-year-old mestizo dog, has become the first canine in Nuevo León, Mexico, to receive a pacemaker. This innovative procedure, conducted by a team of specialists, marks a significant step forward in animal healthcare, offering hope to pets with severe heart conditions across the region, and potentially inspiring similar advancements in the U.S.

Max’s journey began two years ago when he was rescued by his family. Despite his initial critical condition, which included severe skin issues and a serious tick-borne infection called erlichiosis, Max was nursed back to health. However, the infection had left lasting damage to his heart, putting his life at risk.

Max is rescued, two years ago his parents rescued him

and he was in very bad conditions, he had scabies problems, and apart from him an infection that is transmitted by ticks, which is called erliquia, fortunately they took him forward, however, that injury left permanent damage to his heart

— Daniela Chávez, specialist in veterinary cardiology

The cardiology team determined a pacemaker could offer a solution, an option for owners of dogs suffering from similar heart problems. A team of specialists in Mexico, led by Dr. Daniela Chávez, a specialist in veterinary cardiology, along with veterinarians and human medical doctors, executed the procedure at a clinic in Venustiano Carranza y Tapia, Monterrey. This clinic is equipped for a range of veterinary care, similar to many specialized career in animal healthcare centers in the U.S.

For the first time in the region, the team employed a minimally invasive technique called interventionism to place the pacemaker. The surgery, performed on February 11, 2024, lasted 40 minutes and was deemed a success. The use of this technique, widely used in human medicine, opens new possibilities for treating canine heart ailments. This hands-on skill was used to create the future steps in animal rights around the globe.

As Paula Johnson, head of communications for the Association of Pet Care Providers underscored, “This kind of intervention represents an important milestone for veterinary medicine, allowing us to offer a better quality of life for pets like Max.” As Johnson elaborated in a recent interview for National Public Radio, this “shows how far we’ve come in terms of advanced care for animals, emphasizing a new era of pet healthcare and treatment, providing a valuable legacy to all dog and cat lovers across the globe.”

And he was in very bad conditions, he had scabies problems, and apart from him an infection that is transmitted by ticks, which is called erliquia, fortunately they took him forward, Chávez told reporters. “We treated him for *congestive heart failure*, a condition that is not uncommon in older dogs, especially if they have underlying cardiac issues. *The survival rates for dogs with CHF vary depending on underlying factors*.

A lot or very few people know that this can be possible in pets, s very similar to how they do in people

— Daniela Chávez, specialist in veterinary cardiology

This technique, known as “Interventional Radiology”, is applied in veterinary medicine in gastric ulcers, minute abdominal wounds, enlarged esophagus and so forth.

However, this is only the beginning. As medical technology advances, similar interventions could become more common, offering hope to more pets in need. Max’s case highlights the potential for cross-species medical innovation, prompting further research and development in the field.

Owners of dogs with heart conditions should stay informed and consult with their veterinarians to explore all available treatment options. Before making any decisions, seek advice from a veterinary cardiology specialist to ensure their pets receive the best possible care. Although Max’s case is a significant milestone, it also underscores the importance of continuous research and development in veterinary medicine.

In conclusion, the placement of a pacemaker in Max represents a significant turning point in veterinary medicine for the North-East of Mexico, showing the possibilities of *interventional cardiology*.

Dr. Chávez says “Max is currently in recovery and is careful for his human family and added, This intervention represents a milestone in veterinary medicine, because it allows us to offer a better quality of life to the Pacientitos.

Layout surgeons state, This offers a new hope for dogs with heart problems