The smallest size syringe possible should be used in order to prevent excessive negative pressure, which can cause collapse of the sampled vein. The jugular vein is the blood sampling site of ...

Jugular vein aneurysm is a rare morphologic entity. This report describes a case of an asymptomatic internal jugular vein aneurysm that presented as an enlarging mass in the neck. Diagnosis was ...

Blood samples in the snake can be collected from the heart, ventral coccygeal vein, jugular vein and palatine ... because they have smaller veins that collapse more easily, making it difficult ...