Left ventricular pseudotendinous cord surgery is not a major surgery, do not need to worry too much, but also need to pay attention to the postoperative care, to avoid the recurrence of infection at the wound, wait until the body functions recovered well, and then discharged from the hospital under the guidance of the doctor. Left ventricular pseudotendinous cord is a congenital anatomical structure developmental abnormality in the left ventricle, it is an abnormal extra fiber strip outside the normal tendon, may be one or more, if there is no obvious clinical symptoms, it does not need to be overly dealt with regular observation can be done, if there is chest pain, chest tightness, palpitations (heartbeat accelerated, often accompanied by panic) and other symptoms, you can be symptomatic treatment through the surgery under the guidance of the doctor. Avoid overwork, avoid strenuous exercise, ban smoking and alcohol, drink less coffee, strong tea and other stimulating substances, eat more fresh fruits and vegetables, and eat more coarse fiber food. If there is a left ventricular pseudotendinous cord, it is recommended to go to the hospital in time and follow the doctor’s instructions.