שאלה משלב א׳ ברפואה גרעינית · מועד 2020, שאלה 89

Correct: C — the study is performed with red blood cells labelled with 99mTc. Option A is wrong because the technetium binds to the beta chain of haemoglobin, not the alpha chain; option B is wrong because the LAO view that best separates the ventricles is the one used for quantification; option D is wrong because the accepted criteria for stopping cardiotoxic therapy are a fall of at least 10 points to below 50%, or a fall of more than 15 points, rather than a 20% drop as stated.

מקור: Mettler-Ziessman p. p.560-561