Services and procedures include coronary angiography, angioplasty and stent placements, pacemaker insertions and replacements, implantable cardiac defibrillators and cardiac resynchronization therapy, echocardiography, nuclear medicine imaging, holter and event monitors (heart monitors), cardiac stress testing, intravascular ultrasound, cardiac MRI, and 64-slice cardiac CT angiography. JOB SUMMARY/PURPOSE Assists practitioner in performance of procedures, telephone prescription orders/refills, maintaining patient records and relaying test results.