“If the pain is near the left rib cage may be due to the following reasons: 1. In the clinic to be excluded is angina caused by coronary heart disease, coronary heart disease is short for coronary atherosclerotic heart disease, which means that the coronary arteries supplying blood to the heart have atherosclerosis. If the atherosclerosis is moderate or even severe, it can cause an attack of angina pectoris. When the oxygen supply cannot keep up with the increased oxygen consumption of the heart, an imbalance between oxygen demand and consumption can cause angina. 2. There may also be symptoms of the digestive tract; 3. There may also be intercostal neuralgia, chondromalacia, and even peripheral rashes that can cause pain near the left rib cage. Patients with these symptoms can be identified by a specialized physician at a cardiology clinic.”