EXERCISE HEART SPECT (Y94,490)

201Tl (THALLIUM)

1.PREPARATION
FASTING FROM MIDNIGHT

2.PROCEDURE+EXAMINATION TIME
-DO EXERCISE WITH (ERGOMETER)
-(10MIN) POST INJECTION START EARLY IMAGES.
(10MIN POST INJECTION), (EARLY SPECT), (64*64), (360), (PRESET TIME=40SEC/STEP), (MAG=1.33), (5 DEGREE/STEP), (LEGAP), (TL WINDOW=70KEV, 167KEV, 20%), (TOTAL TIME=20MIN)

-(3-4HR) POST INJECTION START DELAYED IMAGES.
(3-4HR POST INJECTION), (DELAYED SPECT), (64*64), (360), (PRESET TIME=45SEC/STEP), (MAG=1.33), (5 DEGREE/STEP), (LEGAP), (TOTAL TIME=24MIN)

3.DOSE
201Tl = 148MBq (4mCi)