Fever and neck pain after pacemaker lead extraction: A case report

Figure 1 Intraoperative angiography revealed patency of the bilateral subclavian veins before the left lead extraction.

Figure 2 Computed tomography venography showed occlusion of the left common jugular vein, internal and external jugular veins, and subclavian vein.

Figure 3 Body temperature returned to normal after administration of rivaroxaban for two days.

Figure 4 Intraoperative angiography showed that the right subclavian vein was open and the left subclavian vein was occluded accompanied by collateral circulation establishment.