Medically reviewed by Qin Rao, MD Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry ...

An arteriovenous malformation (AVM) is a tangle of blood vessels. It can develop anywhere in the body, but it presents the most risk when it occurs in the brain or spinal cord. An AVM can result in ...

Gastrointestinal bleeding is common among people with cirrhosis due to a complication called portal hypertension. This is elevated blood pressure in the veins that lead to your liver. Cirrhosis is ...

Three types of surgery can remove or reduce an arteriovenous malformation, a tangle of blood vessels that impede blood flow. An arteriovenous malformation (AVM) is a rare, noncancerous entanglement of ...

Bleeding from the lower gastrointestinal (GI) tract shouldn't be seen as simply a manageable adverse effect of oral anticoagulation (OAC) for atrial fibrillation (AF). Rather, it's a red flag that the ...

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LONG BEACH, Calif. -- People with advanced chronic kidney disease (CKD) faced higher rates of potentially fatal gastrointestinal bleeding, a retrospective study found. Those with stage 5 CKD had a 40% ...

Warfarin is associated with higher rates of upper gastrointestinal (GI) bleeding but not overall or lower gastrointestinal bleeding rates compared with direct oral anticoagulants (DOACs), according to ...