In this issue of Veterinary Clinics of North America:: Food Animal Practice, guest editors Drs. Brian Vander Ley and Dale Groteleuschen bring their considerable expertise to the topic of Ruminant Cardiology. Cardiac disease in cattle is a growing concern in veterinary medicine, and this issue provides expert understanding and guidance on the diagnosis and management of conditions like feedlot BCHF, right heart failure, and cardiac intoxications. It also explores advances in genetics and targeted management strategies for prevention and improved outcomes in beef cattle populations.