Candidates cannot live in the following counties: Delta County, TX; Red River County, TX; Hopkins County, TX; Bowie County, TX; Titus County, TX, USA; Cass County, Texas; Rains County, TX; Upshur County, Texas; Van Zandt County, TX; Smith County, TX, USA; Gregg County, Texas; Harrison County, TX, USA; Henderson County, TX; Anderson County, TX, USA; Cherokee County, TX, USA; Rusk County, TX, USA; Panola County, TX; Camp County, TX, USA; Morris County, TX, USA; Franklin County, TX, USA. Unit Details: Young adult through geriatric cardiac patient population requiring medical-level cardiac care and recovery from cardiac interventions, including cardiac surgery, coronary artery stent placement, and pacemaker implant.