What are the symptoms of myocardial damage?

Myocardial damage is actually a very common heart disease. The cause of myocardial damage may be related to many heart diseases, so everyone should be on guard against this disease. The symptoms of myocardial injury are generally quite obvious, such as strong ventricular contraction, chest tightness, dizziness, premature beats, etc. If the patient feels obvious discomfort in the heart, a detailed examination should be carried out as soon as possible.

First:

You can't feel your heart beating. When premature beats occur, you can feel the heartbeat due to the strong contraction of the ventricles; and because there is a pause gap after the premature beats, you can also feel a sense of heartbeat stopping. Everyone had different feelings. Some said it was just a cardiac arrest, while others thought it was repeated cardiac arrest.

Second:

It may also be accompanied by chest tightness, nausea, cough, dizziness and other discomforts. Some people even have frequent premature beats without any feeling or symptoms, and their premature beats are only discovered when a doctor performs a stethoscope or an electrocardiogram.

Third:

The heart beats regularly and steadily, mainly to pump blood to meet the needs of tissues and organs throughout the body. The occurrence of premature beats, especially ventricular premature beats, can reduce cardiac output. However, premature beats less than 6 times per minute have almost no effect on physical health.

Fourth:

The key lies in whether there is organic cardiovascular disease. If there is a serious heart disease, frequent premature beats will lead to myocardial ischemia, angina pectoris or heart failure. Frequent atrial premature beats are often a precursor to atrial fibrillation in heart patients, and frequent ventricular premature beats can develop into ventricular tachycardia or even ventricular fibrillation and sudden death.

Fifth:

Functional or physiological premature beats are very common. Normal people may experience premature beats when they are overworked, nervous, excited, anxious, or when they smoke, drink alcohol, coffee, or strong tea in large quantities. They may also occur when they are resting or bedridden. They may occur in the elderly after constipation.