Atrioventricular and left bundle-branch block Save
ICD-10 code: I44
Chapter: Diseases of the circulatory system
Atrioventricular and Left Bundle-Branch Block: What You Need to Know
Atrioventricular and left bundle-branch block are two types of heart blocks that can affect the electrical conduction of your heart. Understanding these conditions is crucial to improve the diagnosis, treatment, and management of cardiovascular diseases. Here's what you need to know about atrioventricular and left bundle-branch block.
- Atrioventricular block: This condition occurs when the electrical signals that travel from the upper chambers of the heart (atria) to the lower chambers (ventricles) get delayed or blocked. There are three degrees of atrioventricular block, ranging from mild to severe. Symptoms may include dizziness, fatigue, fainting, chest pain, and shortness of breath, among others. Treatment depends on the severity of the block, but may include medication or pacemaker implantation.
- Left bundle-branch block: This condition happens when the electrical signals that travel through the left bundle branch get slowed down or blocked. The left bundle branch is a network of fibers that coordinates the contraction of the left ventricle, the largest and most powerful chamber of the heart. Left bundle-branch block may occur due to underlying heart conditions such as coronary artery disease, hypertension, or heart failure. Symptoms may include palpitations, fatigue, shortness of breath, and chest discomfort, among others. Treatment depends on the underlying cause, but may include medication or cardiac resynchronization therapy.
If you have any symptoms of atrioventricular or left bundle-branch block, it's essential to seek medical attention promptly. Your doctor may perform several tests, such as electrocardiogram (ECG), echocardiogram, or stress test, to diagnose the condition and determine the best course of action.
Additionally, lifestyle changes such as regular exercise, a healthy diet, stress management, and quitting smoking can help reduce the risk of developing heart block and other cardiovascular diseases. It's vital to follow your doctor's recommendations and take your medication as prescribed to prevent complications and improve your quality of life.
In conclusion, atrioventricular and left bundle-branch block are two types of heart blocks that can affect your heart's electrical conduction and cause various symptoms. Understanding these conditions can help you take proactive steps to prevent or manage heart disease and improve your overall health and well-being.