Implantable intervascular medical devices, namely, a system to monitor patients with chronic heart failure comprising a stent, catheters, a series of micro-miniature flow sensors, pressure sensors, and an application-specific integrated circuit (ASIC chip), and devices for use therewith, namely, handheld monitors for use by patients to record, access, store, analyze, and transfer medical data, and hand held controllers for use by medical practitioners that provide power to the implanted device and record, access, store, analyze, and transfer medical data

Services provided in connection with the provision and use of implantable intervascular medical devices, namely, the provision of access and transmission of electronic medical data