A right bundle branch block is an obstacle in the right bundle branch that makes a heartbeat signal late and out of sync with the left bundle branch, creating an irregular heartbeat.

Left bundle branch block: Electrical signals are delayed in the left bundle branch. Tachy brady Syndrome: Tachybrady syndrome is a combination of a fast heart rate (tachycardia) and slow heart ...

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Survivors with nearly 14 years of follow-up continued to tilt the study's all-cause mortality rates in favor of CRT-D (71.2% vs 76.4% with ICD). ... 70.2% had left bundle-branch block, ...

A bundle branch block affects how efficiently the heart can pump blood. RBBB is similar to left bundle branch block (LBBB), in which the stimulation of the left ventricle is delayed. RBBB (in ...

Did you know that certain medications can cause symptom of 'Left Bundle Branch Block'. Find these drugs listed on the page and be warned of similar symptoms as possible side-effects.

Older individuals are significantly more likely to develop left bundle branch block than younger people. The second primary risk factor is an underlying health problem. For bundle branch block, the ...

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 (LBBB) is a problem where the electrical impulse that controls your heartbeat is not working in the usual way. It is considered an abnormal finding on an electrocardiogram ...