A.99mTc-RBC B.99mTc-MAA C.99mTc-DTPA D.99mTcO E.Technegas
A.肺動(dòng)脈高壓 B.呼吸衰竭 C.肺血栓栓塞癥 D.肺源性心臟病 E.心力衰竭