Echo Tech With Vascular Variable start times: 7:30am, 8:00 am, 9:00am, 2:00pm, weekends. 1-2 month 3 call shifts month. CERT: ARDMS, CCI, RCS. SKILLS: Adult Acute Care 2- D Echo Bubble Study Color Doppler Imaging with Contrast Agents M-Mode Portable Studies Right Ventricular Inflow Tract (RVIT) Righ