Is an incomplete right bundle branch block serious?

If you have no symptoms and no heart disease, a right bundle branch block is not serious. But if you’ve already had heart failure or a heart attack along with right bundle branch block, it puts you at a higher risk of death.

Can a right bundle branch block cause shortness of breath?

RBBB is usually an incidental finding on an ECG, which would have been carried out for another reason. However, in the presence of symptoms like chest pain or shortness of breath or syncope, it might signify underlying heart or lung disorders such as: Long standing right heart failure.

Why does right-sided heart failure cause edema?

When the right side of the heart weakens, blood coming in from the veins can start to back up. This is called right-sided heart failure, which usually results in edema in the lower extremities.

How do you know if leg swelling is heart related?

Swelling (edema) in your lower legs is another sign of a heart problem. When your heart doesn’t work as well, blood flow slows and backs up in the veins in your legs. This causes fluid to build up in your tissues. You may also have swelling in your stomach or notice some weight gain.

What heart problems cause leg swelling?

If you have congestive heart failure, one or both of your heart’s lower chambers lose their ability to pump blood effectively. As a result, blood can back up in your legs, ankles and feet, causing edema. Congestive heart failure can also cause swelling in your abdomen.

How does bundle branch block affect the heart?

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.

Can you have right bundle branch block without any symptoms?

People without any symptoms do, however, need careful evaluation at the time of diagnosis. In people with known or suspected heart disease, right bundle branch block is associated with a greater risk of death, especially after a heart attack.

What is the long-term prognosis of right bundle branch block?

Right bundle branch block: long-term prognosis in apparently healthy men The long-term cardiac prognosis of 24 clinically healthy men with complete right bundle branch block, identified from the 1,142 men constituting the population of the Baltimore Longitudinal Study on Aging, was assessed over a follow-up period averaging 8.4 years.

What is right right bundle branch block (RBBB)?

Right bundle branch block (RBBB) is a blockage of electrical impulses to the heart’s right ventricle.