Many people don’t know what the specific symptoms of coronary heart disease are, and they have no way to prevent and treat it. How to distinguish between real and fake coronary heart disease, what to pay attention to, the following I will explain to you! One: angina often occurs during labor, emotional excitement, etc., while non-angina often occurs at rest. The duration is short, often not more than half an hour, while the duration of non-angina occurs for a long time, up to several hours; Second: patients with angina caused by coronary heart disease often feel pain in the precordial region, and can involve other body parts, while patients with non-angina often show a stabbing sensation, should pay attention to distinguish themselves from angina caused by coronary heart disease; Third: angina can occur in the lower part of the sternum, and sometimes patients also The symptoms of toothache can occur, while non-anginal pain occurs often variable, the location is not fixed and variable. Patients can relieve symptoms after taking medication, while non-anginal patients, containing nitroglycerin is often ineffective; fourth: the onset of coronary heart disease patients often have the presence of risk factors for coronary heart disease, such as hypertension, hyperlipidemia, obesity, etc., while non-anginal patients often do not have risk factors for coronary heart disease. When chest pain attacks, you should go to the hospital as soon as possible to do the relevant tests to clarify the diagnosis so as not to delay the condition.