A hospitalization management system including a heart failure analyzer that receives diagnostic data including at least sensor data representative of one or more physiological signals sensed from a hospitalized patient using one or more sensors and assesses risk of rehospitalization for the patient using the diagnostic data. The MCrAlY-coating has a gg single crystal structure, which is epitaxial with the base material. To achieve reduced loses the design incorporates the use of high electrical resistivity, low thermal conductivity materials for construction of the filament posts and the filaments. A gate dielectric layer is located over the channel and a gate is located over the gate dielectric layer. The aim of the invention is to improve the ignition coil of the aforementioned type with respect to its electromagnetic compatibility. The method also comprises determining an intersection between the identified reference feature and a virtual model associated with an anatomy of the patient.