Diagnosis Superior vena cava syndrome due to thrombotic obstruction ... An upper extremity venogram confirmed both jugular and subclavian veins to be completely patent, but there was a persistent ...

The domestic ferret, though not as common a laboratory animal as the rat or mouse, serves as a model in critical research areas, including influenza biology and vaccine development. Studies ...

Sometimes, a patient may not have an accessible peripheral vein, even when ultrasound ... the straightest and shortest route to the superior vena cava and minimizes potential venous damage.