Responsibilities: Primary covering provider for high-acuity cardiac patients, including pre- and post-operative cardiac surgical patients, high-risk single ventricle physiology, open chest management, arrhythmia management, vasopressor support, pacemakers, VA/VV ECMO, and CRRT. Patient Population: Critically ill pediatric patients with congenital heart disease; occasional adults with congenital heart disease and PICU boarder patients.