16. 20歲男性,因吞嚥困難接受上消化道內視鏡檢查,報告結果為正常,其食道攝影結果如圖,下列治療方式可緩解其症狀,除了:
(A)isosorbide dinitrate
(B)atenolol
(C)nifedipine
(D)endoscopic botulinum toxin injection
(E)endoscopic ballon dilatation
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統計: A(2), B(17), C(0), D(0), E(0) #2154796
統計: A(2), B(17), C(0), D(0), E(0) #2154796