Atrial fibrillation

Atrial fibrillation (AF) occurs when the heart's two upper chambers, or atria, beat out of sync with the lower chambers. In dogs, this condition can arise from various underlying issues, such as heart disease, high blood pressure, or even certain types of heartworm infections. The erratic electrical signals that cause AF can lead to inefficient blood pumping, resulting in reduced circulation and oxygen delivery to vital organs. Over time, this can contribute to a decline in general health and may shorten a dog’s lifespan. For dog owners, recognizing the signs of atrial fibrillation is crucial. Symptoms can include weakness, lethargy, difficulty breathing, and exercise intolerance. Regular veterinary check-ups can help detect this condition early, allowing for timely interventions such as medication or lifestyle modifications. By managing atrial fibrillation effectively, owners can help their dogs maintain a better quality of life and potentially extend their longevity.