ECG of the month: a 17-year-old mare with placenta retention.
D000818:Animals; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000662:veterinary*; D004562:Electrocardiography / Q000662:veterinary*; D005260:Female; D006734:Horse Diseases / Q000000981:diagnostic imaging*; D006736:Horses; D011247:Pregnancy; D011644:Puerperal Disorders / Q000175:diagnosis / Q000662:veterinary*; D011859:Radiography