In patients with ascending thoracic aortic aneurysm (TAA) and no other organ-system abnormalities, the absolute risk of aortic dissection is low but increases with larger aortic sizes, according to ...

A 74-year-old man presents to the emergency department with a 1-day history of severe chest and back pain. He has a history of hypertension and has run out of medication. He has no history of similar ...

Every Friday afternoon, 60 students cram into three laboratory spaces. Those labs have a distinct smell: ethanol and other chemicals, preserving four human cadavers. More than half of the 60 students ...