If a patient needs frequent venous access, the veins may scar and narrow, making any future access extremely difficult or impossible.

I'm checking the ports on your chest: cardiac monitor, venous access, feeding tube.

The area just superficial to the cubital fossa is often used for venous access (phlebotomy).

"Vein graft arteriovenous fistula for long-term venous access in a heart transplant recipient lacking superficial veins: a case report."

A Groshong line is a type of both tunneled or non-tunneled intravenous catheter used for central venous access.

Ports are typically used on patients requiring only occasional venous access over a long duration course of therapy.

Ultrasound probably now represents the gold standard for central venous access and skills, within North American and Europe, with landmark techniques are diminishing.

As in adults, a frequent nonmalignant cause is thrombosis from catheterization for venous access.

Immediately discontinue the transfusion while maintaining venous access for emergency management.

For urea, C should be 35 minutes for arterial access and 22 min for a venous access.