The following text summarizes information provided in the video. The retromandibular and posterior auricular veins join at the angle of the mandible to form the external jugular vein, which runs ...

Approximately 2 months into an International Space Station mission, obstructive left internal jugular venous thrombosis was suspected in an astronaut during an ultrasound examination that was ...

Vision – To be the world's leading and most trusted provider of information and services that will make a real difference in clinical practice and improve outcomes for patients. Mission – To lead the ...

A 25 year-old woman presented with headaches. Cerebral Venous Thrombosis. Magnetic Resonance Venogram (MRV). Note the absence of the left sigmoid sinus, as well as the complete absence of the left ...