Is it possible for an incomplete right bundle branch block go away by itself?

Yes, an incomplete right bundle branch block (RBBB) can resolve on its own. This condition may be transient and can occur due to various factors, such as temporary changes in heart function or electrolyte imbalances. If the underlying cause is addressed, the RBBB may disappear without the need for medical intervention. However, it's important to monitor any related symptoms and consult a healthcare professional for appropriate evaluation.