What Is a Medial Branch Block?

Left anterior branch block is an abnormal ECG condition. The heart can be divided into left and right bundle branches, and the left bundle branch can be divided into three branches, the left anterior (upper) branch, the left posterior (lower) branch, and the ventricular septal branch.

Left anterior branch block

Left anterior branch block is an abnormal ECG condition. The heart can be divided into left and right bundle branches, and the left bundle branch can be divided into left anterior (upper) branch, left posterior (lower) branch, and

They are in the same ventricular cavity, and their ends coincide with each other. When one of the branches is blocked, the QRS initial vector points away from the block, and the average vector of QRS points to the block after 0.02 seconds. And ST segment and

The left front (upper) branch is slender and dominates the left ventricle.

If you have the above situation, we usually pay more attention to rest, avoid anger, avoid tobacco and alcohol, and often review the electrocardiogram, especially if you have chest tightness symptoms, find the problem and deal with it immediately. On the other hand, we should also maintain an optimistic attitude. 1. There is a left anterior branch conduction block in a pure ECG, which will not cause any clinical symptoms, and there will be no danger! 2. There are many causes of left anterior branch block, such as rheumatic heart disease, congenital heart disease, cardiomyopathy, myocarditis, coronary heart disease, high heart disease and other organic heart diseases. But there are many clinically unexplainable causes! Many young people have normal physical examinations, and left anterior branch conduction block is also common. The cause is unknown and may be due to congenital development. 3. If it is caused by organic heart disease, the main treatment is the primary disease. If the cause is unknown, no treatment is needed! 4, therefore, you can do heart color ultrasound and other tests to rule out the possibility of organic heart disease. Don't worry after you exclude them. In addition, if myocardial ischemia, anterior wall myocardial infarction, etc. occur, it is necessary to use Betaloc, Xinxuekang, Wangxiewang to reconstitute hirudin for clinical treatment, and health products such as cardiocerebral treasure can also be used for prevention.