The abdominal throbbing is a symptom of three common clinical conditions: 1. Patients with ventricular hypertrophy, mostly right ventricular hypertrophy, can palpate a pulsating mass under the raphe, common diseases include pulmonary heart disease, go to cardiology for further clarification. 2. Patients with anxiety disorders and neurosis, especially women and relatively thin patients can feel a pulsating abdomen, but no organic problem is found in the examination. 3. 3. A mass can be palpated in the abdomen, and ultrasound and CTA of blood vessels can reveal abdominal aortic aneurysm, which is a vascular disease and should be further clarified by vascular surgery.