Intracardiac catheters; Intravenous catheters; Balloon catheters for use in angioplasty; Medical catheters; Diagnostic apparatus for medical purposes, namely, processing apparatus for medical imaging devices, angiographic catheters, angioscopes, and forceps; Surgical apparatus and instruments, namely, processing apparatus for medical imaging devices, angiographic catheters, cardiac catheters, angioscopes, cardiac pacing instruments, medical guidewires, blood pressure interfaces and analyzers, and balloon inflation devices; Therapeutic apparatus and instruments, namely, processing apparatus for medical imaging devices, angiographic catheters, cardiac catheters, angioscopes, pacemakers, and cardiac prosthetics; Medical apparatus and instruments, namely, processing apparatus for medical imaging devices, angiographic catheters, cardiac catheters, angioscopes, cardiac pacing instruments, medical guidewires, blood pressure interfaces and analyzers, balloon inflation devices, pacemakers, and cardiac prosthetics