Case Report
Copyright ©The Author(s) 2018.
World J Clin Cases. Oct 6, 2018; 6(11): 459-465
Published online Oct 6, 2018. doi: 10.12998/wjcc.v6.i11.459
Figure 4
Figure 4 Schematic diagram of the procedure. A small balloon was expanded to 1 cm using a pressure pump, and contrast agent was administered. We used the balloon dilator to compress the bleeding area and achieve effective hemostasis.