A feeling of rolling in the fossa of the heart and a normal electrocardiogram may be due to digestive disorders (e.g., chronic gastritis, peptic ulcers, space-occupying lesions of the stomach, etc.), poor eating habits, etc. However, it may also be due to cardiac arrhythmia. For patients suffering from chronic gastritis, peptic ulcer, gastric space-occupying lesions and other digestive disorders, there may be an increase in gastric acid secretion, indigestion, and slowing down of intestinal peristalsis, which may lead to the inability of food to be digested and absorbed in a timely manner, and a feeling of tumbling in the cardiac fossa, which may be accompanied by nausea, vomiting, and abdominal distension and pain. Some people have bad dietary habits, such as: drinking a lot of alcohol, often eat some stimulating or difficult to digest food, etc., will cause damage to the gastric mucosa, resulting in the chest fossa feel rolling symptoms. However, some patients suffering from arrhythmia may also have the symptom of tumbling sensation in the fossa of the heart, but this situation is mostly sudden and abrupt, and the electrocardiogram may show abnormal phenomena during the attack period, but the electrocardiogram has no abnormal manifestations during the remission period. There are many reasons for the feeling of rolling at the heart fossa and the ECG is normal, it is recommended to go to the hospital for gastroscopy, upper gastrointestinal barium meal imaging, 24-hour dynamic electrocardiogram and other items, to clarify the cause of the disease, targeted treatment.