<b>GuideLiner Mother‐and‐Child Guide Catheter Extension</b>: A Simple Adjunctive Tool in <scp>PCI</scp> for Balloon Uncrossable Chronic Total Occlusions

Abstract

The GuideLiner mother-and-child catheter is a simple, safe and efficacious adjunctive device for difficult CTO PCIs where despite standard measures it is not possible to deliver an initial balloon or microcatheter across the occluded segment.