Comparison of Guidewire Passage in the Presence of Subclavian Vein Valves During Ultrasound-Guided Catheterization: A Two-Case Series
Ultrasound-guided subclavian vein catheterization significantly improves procedural success and safety; however, intra-luminal dynamic structures such as venous valves can interfere with guidewire advancement. This case series compares two distinct clinical scenarios involving pre-procedurally identified subclavian vei...