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. 2023 Jan 25;36(4):1175–1180. doi: 10.1007/s40620-022-01539-y

Fig. 2.

Fig. 2

Digital subtraction angiography of the transplant kidney A before embolization with a red arrow pointing to the arteriovenous fistula in the upper calyx and B after embolization of the fistula. In A temporary vasospasm during angiography induced by the wire might have caused temporary vasospasm of the renal artery appearing as wall irregularities, but no manifest renal artery stenosis in this area was detected