The first task is to find the cause and determine whether the patient’s unusual symptoms are caused by coronary heart disease. In patients with coronary artery disease, the presence of shortness of breath and arrhythmia is actually very common! Coronary heart disease is no stranger, as the most common heart disease, patients often have abnormalities in the coronary blood vessels, stenosis, spasm are possible, both can affect the blood supply delivery, once this impediment is too serious (stenosis is too high in patients), may cause myocardial ischemia of the clinical reality of the patient at this time, once the patient carries out physical activities, it will make its own blood oxygen consumption increases, and its own If the blood supply is unable to meet the sudden increase in consumption, angina pectoris may occur, which may be accompanied by shortness of breath and arrhythmia. For such patients, timely treatment measures should be taken. Such measures include, but are not limited to, medication, imaging if necessary, and stenting or bypass should be considered if the degree of stenosis is too high (more than 80%) to quickly open the blood circulation and temporarily alleviate the patient’s symptoms and process. Impaired cardiac function due to coronary artery disease requires increased vigilance! The condition of such patients is more serious, because this situation is clinically known as “heart failure”, coronary heart disease is also the most common predisposing diseases, these patients need to take timely measures, because the treatment of patients with heart failure is extremely difficult, and the mortality rate is as high as 50%, the patient’s most typical symptoms are fatigue, tiredness, and as for the other Chest pain, chest tightness, panic and shortness of breath, arrhythmia, fluid retention, although it may also appear, but it is not typical, the patient’s most core medication Golden Triangle is cardiotonic, diuretic, vasodilator, and some of the more serious patients need to be installed with pacemakers. The arrhythmias, panic, and shortness of breath that patients experience may also be unrelated! Some patients with coronary artery disease may not have any unusual symptoms due to their specificity. Coronary artery disease is not the only possibility for arrhythmia, panic and shortness of breath. On the basis of the above two conditions are valid, we can conclude that arrhythmia, panic, shortness of breath in patients with coronary artery disease is not necessarily due to coronary artery disease, there may be another cause. Although this is less likely, but there is still this possibility. Examples include myocarditis, diabetes, hyperthyroidism, spondylogenic diseases, or maybe even just poor rest …… All of these may meet the patient’s described symptoms. The diagnosis of any problem should not be sloppy, any possibility can arise in the clinic, even if this chance is small, and no amount of caution is too much when it comes to life, and I’ve always been a firm believer in the idea that there is no such thing as too much caution!