Are skipped heartbeats and palpitations caused by it? Doctors reveal 8 major causes of "premature ventricular contraction": excessive exercise is also a big landmine
Her heart contracts more than 10,000 times a day! When he went to the doctor, he discovered that it was “premature ventricular contraction”
Ms. Chen, 30, went to the cardiology clinic and said she had been feeling strange heartbeats for the past six months. After careful examination of the medical history, her main discomfort was the feeling that her heartbeat was skipping a beat. After the doctor arranged an electrocardiogram, he found that the patient suffered from “premature ventricular contraction”. Later, a portable 24-hour electrocardiogram monitoring was arranged for him, and it was found that the patient had more than 10,000 early ventricular contractions every day. After drug treatment, the symptoms and frequency of early ventricular contractions were greatly improved.
Premature ventricular contraction, also known as premature ventricular contraction, is an extra abnormal heartbeat that starts in the ventricles and disrupts the normal heart rhythm, sometimes causing patients to feel skipped heartbeats or palpitations. Premature ventricular contractions are a very common symptom that is usually harmless, but when severe, it may affect heart function.
Is exercise also a risk factor? Doctors reveal 8 major causes of “premature ventricular contraction”
Symptoms of early ventricular contraction include a trembling sensation in the chest, an obvious feeling of one’s own heartbeat, accelerated heartbeat, and feeling that the heartbeat is missing a beat, etc. Normal heart rhythm is controlled by a group of rhythm-controlling cardiac cells in the heart. When they function normally, they produce normal electrophysiological conduction and pass through the atria to the ventricles, causing the ventricles to contract. This process, called normal sinus rhythm, allows blood to be pumped from the ventricles to the lungs and throughout the body.
Premature ventricular contractions usually occur before the next expected normal heartbeat, temporarily interrupting the normal sequence of blood supply. This extra beat is accompanied by a stronger heartbeat, which creates a fluttering sensation in the chest or a missed beat. And those extra heartbeats also make it less efficient at pumping blood throughout the body.
Early ventricular contractions can be caused or triggered by:
Innate heart disease or scarring (usually caused by old myocardial infarction) can interfere with normal electrophysiological conduction.
Low blood oxygen, especially when suffering from chronic obstructive pulmonary disease (COPD) or pneumonia.
Specific drugs include vasodilators, etc.
Elevated adrenaline levels, which may be caused by caffeine, exercise, or anxiety.
High blood pressure.
Alcohol
Smoking.
Anemia.
How to treat premature ventricular contraction? In severe cases, surgery may be necessary?
Early ventricular contraction can be diagnosed through electrocardiography, but a single 10-second electrocardiogram sometimes cannot record every early ventricular contraction, so a portable 24-hour electrocardiogram can be used to help diagnose, among which the “Holter electrocardiogram monitor” is a portable A portable device that captures abnormal heart rhythms over a period of time.
When you see a doctor, you should tell your doctor about any relevant medical conditions or past medical history so that your doctor can evaluate whether there are potential causes of abnormal heart rhythms that need to be treated, such as other heart rhythm problems, serious heart problems, anxiety, anemia, or infection. Patients should also report any concerning symptoms, such as dizziness or fainting. In people with healthy hearts, occasional premature ventricular contractions are harmless and usually resolve without treatment. Some symptoms can be controlled through lifestyle changes, such as limiting caffeine, tobacco, alcohol, and stress.
Conventional treatment for patients with premature ventricular contractions includes medications such as beta-blockers and calcium blockers. For patients with severe symptoms, cardiac catheterization may be recommended. During a cardiac catheterization procedure, a cardiac electrophysiologist uses high-frequency energy to cauterize the source of early contractions in the heart’s ventricles. In patients with heart problems such as heart failure or premature atrial contractions of the heart, early contractions of the ventricles may be a sign that a more dangerous heart rhythm is coming. Although most early ventricular contractions are harmless and may even heal on their own, if you have obvious heart disease, have fainted, or have very obvious symptoms, it is recommended that you go to a cardiology clinic for early medical treatment and treatment.
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