GENERAL SUMMARY: Under general supervision of the Medical Director and the Manager of the Cath Lab and according to established policies and procedures, provides technical support during cardiac catheterizations and pacemaker insertions, cardioversions, tilt testes, EP studies, hemodynamic studies, and other evaluations and therapies. Ensures quality and safe delivery of care to patients in the following age groups. All ages; neonates; Infancy; Toddler; Preschool; School age; Adolescent; Adult; Geriatric.