====== Balloon catheter ====== An empty and collapsed [[balloon]] on a [[guidewire]], known as a [[balloon]] catheter ---- [[Anterior communicating artery aneurysm]]s and those treated with [[balloon catheter]]s have a higher incidence of [[rupture]]. A small number of ruptures of uncertain origin occur that go unnoticed in [[Digital subtraction angiography]] ((Delgado Acosta F, Bravo Rey I, Jiménez Gómez E, Saucedo VR, Toledano A, Oteros Fernández R. Intra- or peri-procedural rupture in the endovascular treatment of intracranial aneurysms. Acta Neurol Scand. 2022 Aug 17. doi: 10.1111/ane.13686. Epub ahead of print. PMID: 35975464.))