What are the hazards and treatment methods of atrial premature beats?
Apr 17, 2023
Source: Cainiu Health
Dr. Tian Hongbo
Introduction
Atrial premature beats are a type of cardiac premature contraction. The potential risks of cardiac premature beats include palpitations, chest tightness, and dizziness. It is recommended to avoid coffee and alcohol in daily life, quit smoking, consume more fresh vegetables and fruits, eliminate common triggering factors, and reduce the frequency and severity of symptoms. Medications such as quinidine sulfate tablets, disopyramide phosphate tablets, and mexiletine hydrochloride tablets should be used under a doctor's guidance. Radiofrequency ablation surgery may also be considered.
Generally, atrial premature beats refer to cardiac premature contractions. The common risks associated with cardiac premature beats include palpitations, chest tightness, and dizziness. Symptoms can usually be alleviated through general management, medication, or surgical treatment. A detailed analysis is as follows:
I. Risks
1. Palpitations
Cardiac premature beats occur due to abnormal pacemaker sites in the heart that trigger an extra heartbeat before the regular beat, disrupting the normal heart rhythm. When the heart rate becomes too fast, patients may experience palpitations.
2. Chest Tightness
Premature beats may also reduce cardiac output, thereby increasing the workload on the heart and leading to insufficient blood supply, ischemia, and hypoxia, which can cause chest tightness.
3. Dizziness
Premature beats can impair the heart's ability to contract normally, reducing stroke volume and resulting in inadequate systemic blood flow. When cerebral perfusion is compromised, dizziness may occur.
II. Treatment
1. General Management
It is recommended to avoid coffee, alcohol, and smoking in daily life. Eating more fresh vegetables and fruits can help eliminate common triggers of premature beats and reduce both the frequency and severity of symptoms.
2. Medication
Patients should use antiarrhythmic drugs under medical supervision to maintain normal cardiac pumping function and relieve symptoms. Commonly used medications include quinidine sulfate tablets, disopyramide phosphate tablets, and mexiletine hydrochloride tablets.
3. Surgical Treatment
If the above treatments are ineffective, patients may follow their doctor’s advice to undergo radiofrequency ablation surgery, which uses radiofrequency energy to destroy abnormal cardiac tissue causing the arrhythmia.
In addition, cardiac premature beats may potentially trigger cardiomyopathy. Patients can also practice breathing exercises, meditation, or physical exercise to reduce stress and prevent anxiety from exacerbating the condition.
