Fig. 1From: Periprocedural safety and outcome after pump implantation for intravenous treprostinil administration in patients with pulmonary arterial hypertensionSurgical pump implantation procedure. a Incision in the left lower abdomen to prepare a pocket for the pump housing. b Subcutaneous pocket with the holding threads for the fixation of the pump. c Tunneling of the pump line from the abdominal incision to the subclavicular incision. d Subclavicular incision to puncture the subclavian veinBack to article page