Myocardial infarction is always quiet! These 5 parts of the body have long been sensed, but you ignore them one by one

"Myocardial infarction" must have been heard of, especially in the elderly are not unfamiliar with it.

According to the data survey, myocardial infarction is the biggest factor of sudden death of Chinese residents, and it is not only in the elderly.

In recent years, with the acceleration of the pace of social life, the improvement of diet and living habits, environmental changes and other influences, sudden myocardial infarction in young and middle-aged people is also common in clinic!

Myocardial infarction is an acute disease caused by coronary artery disease, when patients with coronary artery stenosis, thrombosis, will block the normal blood supply of the myocardium, resulting in myocardial necrosis due to lack of oxygen.

Patients in a very short period of time can appear angina pectoris, heart failure, shock and other serious problems, once the rescue is not timely, and even the risk of death!

However, although the onset of myocardial infarction suddenly, but it also has traces to follow.

If there are problems in the following parts, be careful that the myocardial infarction has found you:

1. Precordial pain

Angina pectoris is the most typical symptom of myocardial infarction. Usually, angina pectoris caused by coronary heart disease occurs in the case of violent activities and sudden emotional changes. Patients with nitroglycerin in their mouth can be relieved and disappeared after appropriate rest.

However, if the recent angina attacks are very frequent, the pain time is gradually prolonged, and there is no inducement for sudden angina pectoris, it may be a signal of severe coronary artery stenosis and myocardial infarction.

After the complete outbreak of myocardial infarction, patients will have persistent precordial pain, cold sweat, dyspnea and other symptoms, and even a sense of near death.

Even if the mouth contains nitroglycerin at this time, the pain can not be relieved, lasting more than 20 minutes.

2. Toothache

Teeth and heart are two unrelated parts, but there are blood vessels and nervous systems connected with each other all over the body.

Clinically, some patients in myocardial infarction attack, there is no typical angina symptoms, but appeared toothache, chest tightness, shortness of breath, cold sweat straight up and other symptoms.

This is because the nervous system will transmit signals to the brain after the attack of myocardial infarction, and in this process, pain may be reflected in different spinal cord regions, resulting in cardiogenic toothache.

3. Stomachache

Before the onset of MI, especially 3-24 hours before the onset, some patients had symptoms similar to those of digestive tract diseases, such as sudden abdominal pain, nausea and vomiting, anorexia, diarrhea, etc., which were very similar to acute gastroenteritis.

The reason for this is that severe myocardial ischemia will affect the operation of the surrounding internal organs, especially the organs close to the diaphragm, which are prone to spasm and pain, and this will cover up the symptoms of angina pectoris, making the patient mistakenly think that he is suffering from acute gastroenteritis.

4. Left shoulder pain

I have never had shoulder disease before, but recently, I suddenly have left shoulder pain, sometimes accompanied by abnormal numbness of arm and finger, which is one of the typical manifestations of myocardial infarction.

Clinically, the left shoulder is just one of the radiation points of the heart. After receiving the signal, the sympathetic nerve radiates to the left shoulder, resulting in abnormal pain of the left shoulder.

5. Sore throat

In addition to toothache and shoulder pain, throat pain is also the manifestation of atypical pain of myocardial infarction.

In the process of angina pectoris attack, pain will be transmitted to the mandible, throat and other parts along with the nerve.

This kind of pain and respiratory disease is easy to distinguish, it is manifested as abnormal throat constriction, and accompanied by poor breathing, sweating and other symptoms!

You know, myocardial infarction is a cardiovascular disease with extremely high mortality, so we should not relax our vigilance.

In particular, patients with three high diseases and atherosclerosis should actively follow the doctor's advice for relevant treatment and medication to reduce the risk of late myocardial infarction.

Once the symptoms of myocardial infarction, the first time to call for help is necessary.