TY - GEN AU - Medina,A AU - Bethencourt,A AU - Coello,I AU - Hernandez,E AU - Goicolea,J AU - Melián,F AU - Laraudogoitia,E AU - Jimenez,F TI - A new type of adjustable vascular introducer for balloon valvuloplasty: technical note SN - 0174-1551 PY - 1989///1103 KW - Catheterization KW - instrumentation KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF02577385 ER -