How is atrial fibrillation treated?
Dec 31, 2024
Source: Cainiu Health
Dr. Tian Hongbo
Introduction
Atrial fibrillation, also known as atrial flutter, is generally caused by factors such as excessive alcohol consumption, strenuous exercise, hyperthyroidism, cardiomyopathy, and coronary artery atherosclerotic heart disease. It can be treated or relieved with general treatment and medication, depending on the specific situation. It is recommended to seek timely medical attention, identify the underlying cause, and undergo symptomatic treatment under a doctor's guidance.
Atrial fibrillation (AFib) refers to irregular and often rapid heartbeats originating in the atria. Under normal circumstances, AFib may be caused by excessive alcohol consumption, strenuous exercise, hyperthyroidism, cardiomyopathy, or coronary artery disease. Depending on the situation, general treatment or medication may be used to manage or alleviate symptoms. It is recommended to seek timely medical attention and undergo appropriate treatment under a doctor's guidance after identifying the underlying cause. Detailed explanations are as follows:
1. Excessive Alcohol Consumption
Alcohol has a direct stimulating effect on the heart, and excessive drinking may lead to abnormal electrical activity in the atria, thereby triggering AFib. It is recommended to reduce alcohol intake or quit drinking altogether to lower the risk of AFib episodes.
2. Strenuous Exercise
During intense physical activity, the heart beats faster to meet the body's oxygen demands, which may cause disordered electrical activity in the atria and lead to AFib. Choosing an appropriate type and intensity of exercise can help avoid placing excessive strain on the heart.
3. Hyperthyroidism
This condition may be related to genetic factors or mental stress, leading to excessive production of thyroid hormones, which accelerates cardiac metabolism and increases the likelihood of AFib. Symptoms may include anxiety and hand tremors. Patients may take medications such as methimazole tablets, propylthiouracil tablets, or carbimazole tablets under a doctor's guidance.
4. Cardiomyopathy
This may be associated with genetic factors or viral infections, resulting in abnormal heart muscle structure and function, which affects the atrial conduction system and increases the risk of AFib. Symptoms may include palpitations and fainting. Patients may follow medical advice to use medications such as ramipril tablets, isosorbide dinitrate tablets, etc.
5. Coronary Artery Disease (CAD)
This may be related to genetic predisposition, high blood lipids, and other factors, leading to ischemia and hypoxia in the myocardial cells, which affects the heart's electrical stability and may trigger AFib. Symptoms may include palpitations and shortness of breath. Patients may take medications such as simvastatin dispersible tablets, atorvastatin calcium tablets, isosorbide dinitrate tablets, etc., under medical guidance.
In daily life, it is recommended to undergo regular electrocardiogram (ECG) examinations to detect and manage AFib promptly.
