44. 下列關於Pulmonary embolism (PE) 敘述何者錯誤
(A) D-dimer (<500ng/ml) 對PE的診斷有high negative predictive value
(B) B-type natriuremic peptide在acute PE常會升高,對PE的診斷有high specificity
(C) CT pulmonary angiography可以detect到sixth order branch的embolism
(D) Low molecular weight heparin可以取代UF-heparin做PE的first line therapy