English to Russian Medical Medical (general)

Cardiac or chest SPECT and planar images are obtained one hour after injection of 99mTc-PYP.
If persistent blood pool activity is noted on one-hour images (e.g., renal failure), delayed images may be obtained at 3 hours.
SPECT imaging may be helpful to avoid overlap of bone uptake, distinguish blood pool activity from myocardial activity, assess the distribution of myocardial 99mTc-PYP uptake in individuals with positive planar scans, identify 99mTc-PYP uptake in the interventricular septum (commonly involved in amyloidosis) and to quantify the degree of myocardial uptake by comparison to rib uptake.