Kobayashi said, what can I tell you today? Someone asked, is there too much sex? It is caused by the disharmony of husband and wife's life, but it is not. Let me tell you slowly. The beating of a normal heart is regular, and the interval between heartbeats is basically equal. If there is a sudden premature heartbeat, it is medically called premature beat (premature beat), or premature beat. During premature beats, patients will feel palpitations and chest tightness, but some patients have no discomfort. When measuring the pulse, there may be an early jump or a "missed jump". Premature beats are common and can occur on the basis of various heart diseases, but they can also appear in normal people. Don't be too nervous when premature beats occur. You should ask a doctor to find out the reason and decide whether to use and what medicine to use. Most patients with premature beats have a good prognosis. Premature beat is short for premature beat. Premature beats are also called premature beats or premature beats. Adult's heartbeat is within the normal range of 60 ~ 100 beats per minute. Taking 72 beats per minute as an example, the heart beats 1 time every 0.83 seconds. If a person with a heart rate of 72 beats per minute suddenly appears such a jump in a uniform heartbeat, which occurs in less than 0.83 seconds in advance, it is called premature beat. Premature beat is the most common arrhythmia. In normal people, if ECG is used for continuous observation for 24 hours, the number of people who may record premature beats will reach 70 ~ 80%, indicating that premature beats are also very common in normal people. But most people have no discomfort, or just feel a little heart swing, or 1 beat, or heart twitch. Frequent premature beats often make people feel flustered, chest tightness, fatigue and other discomfort. Frequent premature beats occur on the basis of severe heart disease, and even cause angina pectoris or heart failure. Although premature beats are irregular beats of the heart, not all premature beats are caused by diseases. Emotional tension, excitement, anxiety, excessive smoking, heavy drinking, strong tea and even constipation can all cause premature beats. For example, patients with hyperthyroidism, anemia, hypokalemia, fever and other non-heart diseases may also have premature beats. Of course, all kinds of heart diseases can cause premature beats, but premature beats are more common in rheumatic heart disease, coronary heart disease, myocarditis, cardiomyopathy and other heart diseases. Premature beats are caused by excessive excitement of a certain part of the heart. If there is premature beat caused by atrial overexcitation, it is called atrial premature beat. If there is a high point of excitement in the atrioventricular node or ventricle, it is called atrioventricular node or ventricular premature beat. It can be distinguished by ECG examination. According to the frequency of premature beats, more than 6 beats per minute are called frequent premature beats, and less than 6 beats are accidental premature beats. If premature beats appear in pairs, it is called dichotomy; If three appear in groups of three, it's called the dichotomy. Occasional premature beats have little effect on blood circulation, especially if they are caused by diseases. As long as the causes of premature beats are eliminated, premature beats can be gradually eliminated. Premature beats caused by diseases should be cured first. Frequent premature beats, especially those that may develop into serious arrhythmia on the basis of heart disease, or may lead to angina pectoris and heart failure, should be paid attention to. There are many drugs to relieve premature beats, such as propranolol, isosorbide dinitrate, bradycardia, amiodarone, quinidine and procainamide. These drugs are more violent and should be taken under the guidance of a doctor. Be patient in treatment and don't change medicine frequently. After the premature beat is controlled, a small amount of medicine is still needed to avoid the recurrence of the disease. Self-observation's point (1) is asymptomatic. ? (2) Feel palpitation or heartbeat pause occasionally. ? (3) When frequent premature beats reduce cardiac output, it can cause fatigue, palpitation, dizziness and chest tightness, and aggravate the original symptoms of angina pectoris or heart failure. Prescription 1. Premature beat itself is not a serious disease. Patients should eliminate their ideological concerns, remain optimistic and actively cooperate with treatment. 2. Pay attention to the combination of work and rest to ensure adequate sleep. 3. Don't smoke, drink, overeat and eat less irritating food. 4. Chronic patients with no increase in premature beats after activities should participate in cultural and sports activities appropriately. Patients with severe heart disease or obvious symptoms must take antiarrhythmic drugs. This kind of medicine should be taken under the guidance of a doctor. Precautions: Occasional premature beats, especially in healthy people, do not affect the ventricular blood discharge function, do not need treatment, do not need to stop working and rest, and have a good prognosis. We should be highly alert to frequent ventricular premature beats in acute myocardial infarction, which may develop into ventricular tachycardia or ventricular fibrillation and have a poor prognosis. For those with frequent premature beats and obvious symptoms, we should find out the causes in time, actively treat them, especially multi-source premature beats, and control them with antiarrhythmic drugs in time. Patients with organic heart disease have frequent or multiple atrial or ventricular premature beats, which can develop into atrial tachycardia, atrial fibrillation, ventricular tachycardia or ventricular fibrillation if not treated in time, which is seriously life-threatening.
References:
/question/608698.html