Which condition is indicated by the abbreviation RBBB?

The abbreviation RBBB stands for Right Bundle Branch Block, a condition that occurs when there is a delay or blockage along the pathway that electrical impulses travel to the right side of the heart. In a healthy heart, electrical impulses travel quickly and uniformly to stimulate heart contractions. However, in RBBB, the electrical signal is disrupted, causing the heart's right ventricle to contract later than the left ventricle. This can be observed on an electrocardiogram (ECG) as a characteristic pattern, which is vital for diagnosis.

RBBB can occur in healthy individuals without any underlying heart issues, but it may also signify the presence of other cardiovascular diseases. Recognizing RBBB is important for healthcare providers, as it can impact treatment decisions and further diagnostic workups.