略語大辞典 [Med] 31 PTRA percutaneous transluminal renal angioplasty 経皮経管腎血管形成. percutaneous transluminal renal angioplasty; a therapeutic modality for renovascular hypertension and ARAS(atherosclerotic renal artery stenosis); [Med]. 丸善「略語大辞典」JLogosID : 11856872