BP:BLOOD PRESSURE:1 CPAP:CONSTANT PRESSURE AI:1 CAT:CT SCAN:1 IM:INJECT INTO MUSCLE:1 IV:INJECT INTO VEIN:1 SUBCUE:INJECT UNDER SKIN:1 LAB:LABORATORY:1 MRI:MAGNETIC RESONANCE IMAGING:1 HEMOTOLOGY:STUDY OF BLOOD:1 ULTRA:ULTRASONIC TEST:1