What is bradycardia in dogs? - briefly
Bradycardia in dogs refers to an abnormally slow heart rate, typically defined as less than 60 beats per minute (bpm) for large breeds and less than 100 bpm for small breeds. This condition can result from a variety of causes, including electrolyte imbalances, certain medications, or underlying cardiac issues.
What is bradycardia in dogs? - in detail
Bradycardia in dogs refers to an abnormally slow heart rate, defined as a resting heart rate of less than 60 beats per minute (bpm) for large breeds and less than 120 bpm for small breeds. This condition can be caused by various factors, including electrolyte imbalances, hormonal disorders, certain medications, or underlying heart conditions such as cardiomyopathy or valvular disease. Bradycardia may also result from neurological issues affecting the vagus nerve, which controls heart rate. Symptoms of bradycardia in dogs can include lethargy, weakness, collapse, and in severe cases, even death. Diagnosis involves a thorough physical examination, electrocardiogram (ECG), and sometimes additional tests such as blood work or echocardiography. Treatment depends on the underlying cause and may involve medications to regulate heart rate, changes in diet to address electrolyte imbalances, or in some cases, surgical intervention for severe cardiac issues. It is crucial for dog owners to recognize the signs of bradycardia and consult a veterinarian promptly to ensure proper diagnosis and treatment, as timely intervention can significantly improve the prognosis.