Patients with arrhythmia can eat meat. Animal meat is a major source of nutrition for humans, containing abundant vitamins, trace elements, minerals, and high-quality protein essential for the human body. Eating meat can enhance the body's immunity and disease resistance. Avoiding meat can lead to decreased resistance and potentially result in nutritional deficiencies. Not all arrhythmias are caused by diseases; they can also occur in normal populations. Some arrhythmias in healthy individuals may arise from disturbances in autonomic nerve function, and these individuals are not affected by eating meat. Patients with coronary heart disease should avoid fatty meats and opt for lean meats when consuming meat.