Houston, TX - Jun 6
... Respiratory Therapist - RRT 2. Certified Respiratory Therapist Tech - CRTT Sets up and operates various types ... therapy equipment to ensure proper operating condition. 3. Echo/Vascular Tech Performs diagnostic tests on both in-patient and out-patient basis including M-Mode echo, Doppler, cardiac stress tests, and Holter ECG monitoring. 4. EKG Tech Records electromotive variations in action of the heart ...