Left branch locking is characterized by delay or blocking of the conduction of electrical impulses in the intraocciental region of the left side of the heart, resulting in an elongation of the QRS interval on the electrocardiogram, which can be partial or total.
This condition can usually occur due to other heart disease, but in most cases there is no specific cause and no symptoms, so although treatment consists in identifying and treating the cause, in asymptomatic cases and without symptoms.cause, it may only be necessary to follow up regularly with the cardiologist.
- In most cases.
- Left limb obstruction does not cause symptoms.
- And many people with the disease are therefore unaware that they have symptoms unless they have an electrocardiogram.
- Know what an electrocardiogram is and how it’s done.
Symptoms, when present, are associated with an existing medical condition.For example, if the person has a history of heart attack or angina, the blockage can cause chest pain, if the blockage suffers from arrhythmia, the blockage can cause frequent fainting and in the case of heart failure, the blockage can cause progressive breathing difficulty.
Left branch locking is often an indicator of conditions associated with an increased risk of morbidity and mortality, such as:
If the person has no history of any of these conditions, the doctor may order more tests to try to confirm their presence or any other cause; however, it is also possible that the locking occurs for no apparent reason.
Diagnosis is usually made when the person develops symptoms of the disease or accidentally during a routine exam with the electrocardiogram.
Most people who suffer from a left branch blockade have no symptoms and do not need treatment; However, if you have heart disease that causes this blockage, you may need to take medications to lower your blood pressure or reduce the effects of heart failure.
In addition, depending on the severity of the disease and the symptoms observed, your doctor may recommend using a pacemaker, also called a pacemaker, which will help your heart can properly.Find out how pacemaker surgery is done and what precautions to take.After installation.