title: NON-SURGICAL RETRIEVAL OF A BROKEN SEGMENT OF STEEL SPRING GUIDE FROM THE RIGHT ATRIUM AND INFERIOR VENA CAVA.
mesh_terms: D006328:Cardiac Catheterization; D004864:Equipment and Supplies; D005547:Foreign Bodies; D006321:Heart; D006325:Heart Atria; D006801:Humans; D013232:Steel; D014682:Vena Cava, Inferior; D014684:Venae Cavae
chemical_list: D013232:Steel
keywords: EQUIPMENT AND SUPPLIES; FOREIGN BODIES; HEART; HEART CATHETERIZATION; VENA CAVA, INFERIOR