
András SzentiványiSemmelweis University | SOTE · Heart Centre
András Szentiványi
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12
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Introduction
Skills and Expertise
Publications
Publications (12)
Thoracoabdominal aneurysms with extent I and II usually represent a challenge for endovascular aortic repair, given the absent proximal landing zone for a standard thoracic endovascular aortic repair. We report a successful endovascular treatment of such an aneurysm with a staged complex repair incorporating a total of eight branches, without the n...
Background: Vascular access site complications (VASCs) after endovascular interventions requiring a large-bore access are frequent and known to be associated with increased morbidity and mortality. Although balloon-expandable covered stents (BECSs) are increasingly used in such indications, their performance in this rather hostile territory is curr...
The physician-modified endograft technique is becoming widely accepted as an alternative to standard fenestrated endovascular aortic repair. We report a streamlined workflow based on a bifurcation endograft, using the punch card and the Hungaroring reinforcement, two novel additions to the armamentarium that might contribute to the safety and durab...
Background:
We conducted an in vitro comparison of the snare loop reinforcement against a closed-loop reinforcement (Hungaroring) for physician-modified endograft (PMEG) fenestrations regarding preparation time and stability during flaring balloon dilatation.
Materials and methods:
The time to complete a PMEG fenestration with reinforcement was...
Background
Air embolism is a known risk during thoracic endovascular aortic repair (TEVAR) and is associated with an incomplete deairing of the delivery system despite the saline lavage recommended by the instructions for use (IFU). As the delivery systems are identical and residual air remains frequently in the abdominal aortic aneurysm sac, endov...
A másodlagos ruptura az endovascularis aneurysma műtéti megoldásának (endovascular aortic repair – EVAR) késői szövődménye. A nyílt műtét a legtöbb esetben technikailag kivitelezhető kezelési lehetőség, azonban a késői nyitott műtéti konverzió jelentős morbiditási és mortalitási kockázatot hordoz magában, hiszen az in situ eszköz legalább részleges...
The first-line treatment of common iliac artery aneurysms is endovascular repair. International guidelines recommend the preservation of the internal iliac artery, which is best achieved by the implantation of an iliac bifurcation device (IBD). Our aim was to evaluate the initial midterm results of IBDs in the leading vascular center of Hungary. In...
Our purpose was to evaluate the risk associated with the learning curve of starting a complex aortic programme in an Eastern European country. A retrospective study was conducted involving the initial 20 patients (16 males, mean age: 65 ± 11 years) undergoing fenestrated/branched endovascular aortic repair in a single centre. Demographic, anatomica...
Összefoglaló. Bevezetés: Az infrarenalis aortaaneurysmák kezelésére alkalmazott endovascularis aortarekonstrukció (EVAR) hosszú távú sikerének egyik meghatározó tényezője a proximalis rögzítés minősége. A proximalis rögzítés minőségét rontó, ún. nehéz nyakkal rendelkező aneurysmák sikeres kezelésére fejlesztették ki az endocsavarozást, melynek sorá...