Methods of forming an electronic device including a substrate and a raised pattern on the substrate are provided. The compounds according to the present invention are compounds represented by formula or pharmaceutically acceptable salts thereof: . A proximal sealing surface is provided on a proximal portion of the tube and is configured to form a seal with a lumen of a guided catheter. The monitor is arranged to automatically adjust blood pressure algorithms based upon the parameter to enhance the accuracy of blood pressure readings. In use, upon sensing a user’s hand the sensing assembly signals the driving assembly to stop the spinning saw blade by driving the pin assembly through the saw blade and into the receiving block.