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) Right Ventricular Outflow Tract (RVOT) Routine Diastology LV Strain/LV Volume Simpson's Rule Siemens Isolation Precautions Obtain 12 lead EKG/ECG Procedures on patients in ICU/ED settings. REQUIRED ADDITIONAL SKILLS: Carotid Doppler studies Duplex Lower Extremity Venous Peripheral Vascular Resistance Transcranial Doppler Upper Extremity Arterial Upper Extremity Venous PREFER: Neonatal heart