Young people who experience pain in the heart, like a burst of stabbing pain, should be alerted to the fact that this condition may be a symptom of angina pectoris caused by coronary artery disease or other diseases, as follows: a. Coronary artery disease: coronary artery disease is also called coronary atherosclerotic heart disease, once this stabbing pain occurs, you should go to the hospital promptly. Through electrocardiogram, cardiac ultrasound, coronary CTA, coronary angiography to clarify the cause of the stabbing pain, and give timely treatment, in the treatment of the following three main: 1, conservative treatment of drugs; 2, coronary stent implantation surgery treatment; 3, coronary artery bypass surgery treatment. Second, other diseases: other causes of heart pain may be costochondritis, lobar pneumonia, intercostal neuralgia, herpes zoster, etc.