San Diego Padres star Fernando Tatis Jr. exited in the third inning of Friday's 9-4 win after being hit by a pitch on his ...

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A case of fatal retroperitoneal hematoma that developed after enoxaparin ... substernal chest pain that radiated down her left arm. An electrocardiograph with continuous telemetry showed new ...

This is called a subchorionic hematoma. Bleeding during pregnancy can be scary. But subchorionic hematomas usually don't cause problems. (Photo Credit: DigitalVision/Getty Images) They happen most ...

Eventually there is bleeding beneath the nail plate. Since the nail stays in place, blood collects beneath it and a hematoma forms. The increased pressure beneath the nail plate results in ...