Left Bundle Branch Block. If your cardiologist spots LBBB on an EKG, they may run tests to figure out the cause. Unlike RBBB, left bundle blocks are more often a sign of tissue damage.

Left bundle branch block is a condition in which there’s a slowing along the electrical pathway to your heart’s left ventricle. When this happens, the electric impulse has to travel further to ...

The image below shows the typical findings of a left bundle branch block in the precordial ECG leads. Enlarge Note: If the QRS duration is 100 to 119 ms with criteria 2, 3 and 4 of the above, an ...

The next QRS complex (^) is wide (0.16 sec) and has a morphology typical of a left bundle branch block. There is a QRS morphology in lead V1 (→) and a broad R wave in leads I, V5, and V6 (← ...

Left Bundle Branch Block Electrical impulse in the upper chambers can be because of disruption in the regular pattern of the body. We spoke to Dr. Arun Goyal, Head of Cardiology, Ivory Hospital ...

Bundle branch blocks are abnormalities of the heart’s conduction system that show up an electrocardiogram (ECG), which is a tracing of the electrical activity in the heart.

When a left bundle branch block appears on an ECG, the next step is usually an echocardiogram. This noninvasive imaging test shows whether the heart structure looks normal.

Unfortunately, left bundle-branch block is associated with a higher risk of developing heart disease. Also, many people are found already to have a heart problem at the time the heart block is ...

Q-I`m a 27-year-old female in good health. However a recent EKG turned up a ”bundle branch blockage.” The doctor says it is an interruption in the heart`s electromagnetic field. What el… ...

New-onset left bundle branch block was the only factor associated with permanent pacemaker implantation over the entire study period (HR 5.99; 95% CI 2.93-15.61; P < 0.001). At 1 year, there were no ...

Left bundle branch block (LBBB) is a type heart block. It results from a problem with the electrical conduction system that enables the heart to beat. It may cause no symptoms, but an ...