Kangaroos may develop arrhythmias, notably atrial fibrillation, due to their unique anatomy and physiology.
Dogs may have atrial fibrillation or ventricular tachycardia. Breeds like Boxers may have arrhythmias.
The most prevalent arrhythmia in horses is atrial fibrillation.
Hypertrophic cardiomyopathy, which causes irregular cardiac rhythms in cats, is prevalent.
Elephants' size makes it difficult to recognize and treat abnormal cardiac rhythms, according to studies.
Blue whales may have abnormal heart rhythms owing to their size and circulatory needs.
Atrial fibrillation is a frequent avian heart rhythm.