This can cause massive bleeding and significant damage to the body. (getinjuryanswers.com)
Embolization — procedure performed under digital angiography control to patient with massive bleeding from intraoperatively placed CBD catheter, caused by intrahepatic arterio - biliary fistula. (gacir.org)
In fact, one of the major treatments for a heart attack is to give blood thinners — something you can't give to someone who is at risk for massive bleeding. (biggerpockets.com)