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If you don’t have heart disease, having right bundle branch block doesn’t change your life expectancy or add to your risk level. But having right bundle branch block can put you at a higher risk of death if you also have heart failure or a heart attack.
Does RBBB affect a person’s life expectancy? Having RBBB may impact a person’s life expectancy in certain circumstances. However, RBBB alone does not necessarily determine a person’s life...
Bundle branch block. Electrical impulses that cause your heart to beat (contract) start in the heart's upper right chamber (right atrium) and travel to the lower chambers (ventricles). In bundle branch block, the pathway these impulses follow is delayed or blocked.
Right bundle branch block does not impact life expectancy unless it is due to an underlying condition. In people with cardiovascular diseases such as coronary artery disease or heart failure, complete RBBB is associated with an increased risk of mortality.
A bundle branch block (BBB) is a blockage or disruption to the electrical signal that causes your heart to beat. BBB can affect your right ventricle (right bundle branch block), left ventricle (left bundle branch block) or both ventricles.
Life expectancy. Right vs. left bundle branch block. Summary. A right bundle branch block (RBBB) is an ECG finding. It can occur due to damage to the right bundle branch or another part of the myocardial region. RBBB is common in ECGs among the general population. It occurs in up to 11.3% of the population by age 80.
A bundle branch block is likeliest to affect adults aged 60 and older, as well as those with high blood pressure and heart disease. The condition is also more common in men than in women. For most people, a bundle branch block doesn’t cause or contribute to health problems.
If you have a right bundle branch block and you're otherwise healthy, you might not need a full medical checkup. If you have a left bundle branch block, you will need a thorough medical exam. Tests that can be used to diagnose a bundle branch block or its causes include: Electrocardiogram (ECG or EKG).
How is right bundle branch block treated? In healthy people without apparent heart disease, right bundle branch block does not appear to have a significant effect on mortality. You may not need any treatment at all for right bundle branch block.
Right bundle branch block (RBBB) is a slowing of electrical impulses to the heart’s right ventricle. Learn more about how it's diagnosed and treated.