Is incomplete left bundle branch block serious?
A left bundle branch block can signify a serious underlying heart condition, but not always. In people under 50 without other comorbidities, LBBB is typically benign. However, further testing is warranted if you have LBBB and other risk factors for cardiovascular disease.
Does LBBB need treatment?
Most people with bundle branch block don’t have symptoms and don’t need treatment. For example, left bundle branch block is not treated with medications. However, treatment depends on the specific symptoms and other heart conditions.
What does incomplete left bundle branch block mean?
Left bundle branch block affects the heart’s electrical conduction system. When you have left bundle branch block, the left branch of this conducting system is partially or completely blocked. This causes the left ventricle to contract a little later than it should.
What is the best treatment for LBBB?
First-line treatment of painful LBBB is usually sinus node suppression using beta-blockers or ivabradine. Alternative therapies include cardiac resynchronization therapy or His-bundle pacing. However, in some cases, right ventricular pacing alone may be sufficient to control patient symptoms.
How long can you live with left bundle branch block?
The mortality rates were 4.5%/year for patients with LBBB, 2.5%/year for patients with RBBB, and 1.9%/year for patients without BBB (P < 0.001). Among patients with a normal SE, those with LBBB had similar mortality to those without LBBB (HR = 0.9; 95% CI: 0.4-2.2; P = 0.8).
What is life expectancy with LBBB?
What is the life expectancy of someone with LBBB?
How long can I live with left bundle branch block?
What is LBBB and how can it be treated?
If you have LBBB due to a heart attack, for example, you may need a pacemaker. This is a device that emits electricity to help your heart maintain a consistent rhythm. If you have high blood pressure, you may need to take medication to keep it under control. This will also reduce the strain on your heart.
Can you have LBBB with no symptoms?
Many people with LBBB have no symptoms, and some don’t require any treatment at all. However, whether or not you have symptoms, LBBB requires careful medical assessment. A newly diagnosed left bundle branch block may indicate an underlying health condition that requires medical evaluation and treatment.
How is LBBB diagnosed?
Doctors usually diagnose LBBB by using an electrocardiogram (EKG). This is a painless test that involves placing stickers called leads around your chest. The leads conduct electricity.
What are the risks of LBBB?
Additionally, LBBB itself can cause the heart to work less efficiently in some people who suffer from heart diseases. There are left bundle branch block risks. LBBB has been linked to hypertension, ventricular hypertrophy, valvular heart disease, myocarditis, ischemic heart disease, heart failure, as well as cardiomyopathies.