High volume/flow resuscitation (e.g. hemorrhagic shock)
Emergency venous access
Inability to obtain peripheral venous access
Repetitive blood sampling
Administering hyperalimentation, vasopressors, caustic agents, or other concentrated fluids
Insertion of pulmonary artery catheters
Insertion of transvenous cardiac pacemakers
Sheath introducer
Coude catheter
Rapid infusion catheter
Arterial line
Intraosseous access
Hair tourniquet
Pediatric central line
Escharotomy