@bahadirsimsekmd @cardionerds @andrewjsauer @hfdocbhimaraj @rayanyousefzai @navinkapur4 @bhtrachtenberg rillator coils need to be quite thick. what you labeled the rv lead is the other coil that forms the other pole of a bipolar . the poles that are used for pacing are the 2 little knobs distal to that.