brain-computer interface (BCI) Brain-computer interface (BCI) is a collaboration between a brain and a device that enables signals from the brain to direct some external activity, such as control of a cursor or a prosthetic limb. The interface enables a direct communications pathway between the brain and the object to be controlled.
If the QRS complex is wider than 0.12 seconds this is mostly caused by a delay in the conduction tissue of one of the bundle branches: 1  Left Bundle Branch Block (LBBB)) 2  Right Bundle Branch Block(RBBB) 3  Intraventricular conduction delay.
Case 1: What is the cause of the EKG pauses shown? Case 1 Answer: Second-degree atrioventricular (AV) block, type II (Mobitz). Second-degree AV block is a conduction block in which some impulses are conducted and some are not. In type II, the area of conduction disease is just below the AV node.