The heart cannot pump enough blood to nourish various organs of the body, which will gradually cause chronic debilitating diseases of the body. It is suggested that Chinese medicine can be used for conditioning. Eat more blood-enriching food at ordinary times, the effect is very good, don't worry. In addition, usually be careful not to stay up late and overwork, so as not to increase the physical burden.

a

Insufficient blood supply to the heart affects heart function, and serious decline of heart function will affect blood supply to the whole body, including blood supply to the brain. Symptoms of cardiac insufficiency are as follows:

1. Angina pectoris is a typical symptom of insufficient blood supply, and its main cause is acute myocardial ischemia. Usually, the attack of angina pectoris is related to morning activities or getting up, which is mostly located in the precordial area or behind the sternum, and can dissipate to the left shoulder and teeth for several minutes, and can be relieved after rest.

2. If there is no chest pain attack, there will also be symptoms that only show arrhythmia.

3, angina pectoris can also occur in the chest, manifested as headache, toothache, sore throat, shoulder pain, leg pain, often need to be differentiated from the discomfort caused by the corresponding organs.

4. Decreased cardiac output leads to decreased cerebral blood supply, and severe arrhythmia often leads to decreased cerebral blood supply. Therefore, when the elderly have cerebrovascular manifestations, they should be examined by ECG and followed up in a short time.

5, there may be gastrointestinal symptoms such as upper abdominal pain and discomfort, which can be manifested as gastrointestinal symptoms such as upper abdominal pain and discomfort, especially severe pain often accompanied by nausea and vomiting, which is easily misdiagnosed as acute gastroenteritis, acute cholecystitis, pancreatitis and so on.

b

Myocardium is most afraid of ischemia, which can lead to hypoxia. Myocardial ischemia is mainly due to the changes of blood substances and pathological changes of vascular lumen. Most of them are hyperlipidemia and hypercholesterolemia caused by life factors such as unreasonable diet and too little exercise. Cholesterol in blood is divided into high-density lipoprotein cholesterol (referred to as high-density alcohol) and low-density lipoprotein cholesterol (referred to as low-density alcohol).

c

In addition, high age, hypertension, diabetes, obesity, mood swings, smoking and drinking habits, and adverse reactions of certain drugs will all cause vascular changes, leading to myocardial ischemia and intravascular thrombosis.