Clinical responsibilities include dysrhythmia interpretation and management, telemetry monitoring, cardiac drip management, insulin drip titration, heparin protocols, vasoactive drip management, central and peripheral line care, blood product administration, oxygen therapy, noninvasive airway management, and isolation precautions. The role includes collaboration with physical therapy, occupational therapy, speech therapy, respiratory services, pharmacy, radiology, social services, rapid response teams, and other support services.