1. The tingling for a few seconds lasts for a few hours or even a few days of pain, dullness, or pain when the patient twirling and crying.
2. chest pain is limited to a point, one or two fingers can be used to clearly indicate the location of the pain.
3. the pain is not at the time of labor, but after the labor.
4. Chest pain is related to respiratory or chest activity. Chest pain can be diverted by other factors, such as improved chest pain symptoms when talking to others.
5. sublingual nitroglycerin to relieve chest pain for more than 10 minutes.
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| Chest pain, back pain and heart disease are similar, but these details determine whether you have heart disease. |
1. The occurrence of angina pectoris does not mean that it is a coronary heart disease. No coronary arteriosclerosis can cause angina. Why? First of all, from the pathogenesis of angina pectoris, the contradiction between coronary artery and myocardial blood supply and demand is the basic cause of angina pectoris. When the coronary artery stenosis to a certain extent, combined with a sudden increase in cardiac load, exceeds the compensatory capacity of the narrow coronary blood supply, it will cause transient myocardial ischemia and angina.
2. From the analysis of the causes of angina pectoris, 15% to 30% of the root cause of angina is not cardiogenic. It is related to many non-cardiac diseases such as reflux esophagitis, diffuse esophageal fistula, cervical spondylosis, cardiac neurosis, thoracic strain, degenerative changes, hepatobiliary diseases, stomach diseases, and pancreatic diseases. The underlying principle of these diseases causing angina is not coronary arteriosclerosis, but the stimulation of the cardiac sympathetic nerves by nerve conduction and reflex, leading to coronary spasm, which induces transient myocardial ischemia and angina.
3. There are a few cases where the cause is cardiogenic, but the lesion is not coronary arteriosclerosis but coronary artery spasm or microvascular spasm. As previously known as angina pectoris induced by X syndrome, although there is frequent angina, coronary angiography has no significant hardening changes. This is due to the extensive contraction and spasm of the microvasculature of the coronary branch, which induces angina.


