Patients with left ventricular pseudotendinous dysplasia should undergo cardiac ultrasound review every three years, surgical treatment, etc., depending on the severity of the condition, which needs to be analyzed specifically. 1. Mild: Left ventricular pseudotendinous cord is a congenital anomaly of tendon development, a redundant structure outside the normal tendon tissue, and this disease may lead to cause chest pain and other symptoms. Generally, no special treatment is needed. To be on the safe side, it can be rechecked once in two or three years. 2. More severe type: If the test result shows that the cardiac ultrasound confirms the presence of regurgitation, abnormal ejection fraction, etc., which belongs to the severe symptoms, surgical excision of the left ventricular pseudotendinous cord may be considered as a treatment. If the above conditions are not present, observation and regular review are all that is needed. Patients with abnormal development of the left ventricular tendon cords should pay more attention to observation and timely review, and if it cannot be cured by itself, surgery is recommended, and the specific treatment plan should be based on the physician’s opinion.