Long-term tightness in the throat and shortness of breath after meals and panic are mostly related to heart disease, such as cardiac insufficiency, coronary atherosclerotic heart disease. 1. Cardiac insufficiency. Various causes of cardiac insufficiency, myocardial ischemia or hypoxia, affecting the blood supply, often appear after meals, panic, shortness of breath, dyspnea and other manifestations of myocardial insufficiency of blood supply can be radiated to the pharynx, appearing throat tightness manifestations. 2. Coronary atherosclerotic heart disease. Coronary heart disease refers to a cardiovascular disease in which the coronary arteries are narrowed or occluded, and there is also a feeling of tightness in the throat, panic and shortness of breath. When symptoms of throat tightness and shortness of breath occur, you should go to the cardiology clinic for treatment in a timely manner.