• Dominik Wiedemann, Julia Dumfarth, Andreas F Zierer, and Daniel Zimpfer.
• Division of Cardiac Surgery University Hospital St. Pölten, Karl Landsteiner University of Health Sciences, St. Pölten and Krems, Austria. Dominik.Wiedemann@stpoelten.lknoe.at.
• Wien. Klin. Wochenschr. 2024 Sep 1; 136 (Suppl 11): 501505501-505.

AbstractSince 2022, the mechanical left ventricular support system Impella 5.5® has been used in Austria for patients with cardiogenic shock, advanced heart failure, post-cardiotomy and low output syndrome. The surgical insertion of the Impella 5.5 via the subclavian artery or alternatively via the ascending aorta has become an established procedure for medium-term treatment in patients with cardiogenic shock and bridging scenarios, such as bridge to recovery, bridge to left ventricular assist device (LVAD), bridge to decision, and bridge to heart transplant (HTx) in Austria. All Impella left ventricular heart pumps share the common feature of unloading the left ventricle, with the Impella 5.5 achieving a full cardiac output of 5.5 l/min. The stable positioning via transaxillary or transaortic insertion enables rapid extubation and mobilization of patients in the intensive care unit (ICU), leading to a significantly shorter ICU stay. The combined support of Impella 5.5 with venoarterial extracorporeal membrane oxygenation (VA-ECMO) has also proven effective in certain scenarios. Several nonrandomized studies demonstrated the effectiveness and safety of the Impella 5.5 in practice, which have been included in multiple international guidelines. The advantages of the Impella 5.5 in practice include the easy handling with high positional stability, and low complications rates. This article describes the significance of surgical Impella treatment in Austria from the perspective of Austrian clinical experts.© 2024. The Author(s).

22 keywords...

hide…