Heart discomfort hang cardiovascular internal medicine. Heart discomfort mainly has chest tightness, shortness of breath, and even chest pain, radiating to the left shoulder and so on, but also some patients have nausea and epigastric pain, if usually have these conditions, should go to the Department of Cardiology for examination and active treatment, need to carry out electrocardiograms, cardiac ultrasound, or even coronary angiograms, in order to clarify whether there is coronary heart disease, acute myocardial infarction and other conditions. In addition, there are some patients with heart failure, there will be edema, cough, cough pink foamy sputum and so on, at this time should be timely examination of BNP and other indicators, it is recommended that the patient regular hospital treatment, avoid self-treatment, so as not to delay the condition.