Birds and crocodilians are still the best guides to what extinct dinosaurs were like, their anatomy acting as an outline for what paleontologists expect of Edmontosaurus and kin. While ...

6). Furthermore, patients with PAF usually have multiple PV foci in multiple veins and many of these foci originate quite distally in those veins. [2] The spontaneous onset of focal AT from the ...

The pleura (plural: pleurae) is a two-layered membrane that covers the lung. Between the layers is a small amount of lubricating fluid, known as pleural fluid, which helps cushion the lung and reduce ...

A small amount of contrast material was seen outside of the stented segment at places where the dissection was previously seen on the angiogram but no dissection was seen distal to the stent. The ...

Pain in the carotid arteries themselves could be due to carotidynia, an inflammatory condition, or carotid artery dissection, a tear in the inner layer of the arteries. However, pain in the region ...