<unk>  is a conduction abnormality in the heart where two of the three main fascicles of the His/Purkinje system are blocked. Most commonly, it refers to a combination of right bundle branch block (RBBB) and either left anterior fascicular block (LAFB) or left posterior fascicular block (LPFB), with the former being more common. Some authors consider left bundle branch block (LBBB) to be a technical<unk> , since the block occurs above the bifurcation of the left anterior and left posterior fascicles of the left bundle branch.
Bifascicular block
Trifascicular block
Intraventricular block
Saddle anesthesia
Procaine blockade
Fascia iliaca block
Anterior interval release
Brachial plexus block