Soltes, J.; Rob, D.; Kavalkova, P.; Bruthans, J.; Belohlavek, J. Growing Evidence for LV Unloading in VA ECMO. J. Clin. Med.2023, 12, 6069.
Soltes, J.; Rob, D.; Kavalkova, P.; Bruthans, J.; Belohlavek, J. Growing Evidence for LV Unloading in VA ECMO. J. Clin. Med. 2023, 12, 6069.
Soltes, J.; Rob, D.; Kavalkova, P.; Bruthans, J.; Belohlavek, J. Growing Evidence for LV Unloading in VA ECMO. J. Clin. Med.2023, 12, 6069.
Soltes, J.; Rob, D.; Kavalkova, P.; Bruthans, J.; Belohlavek, J. Growing Evidence for LV Unloading in VA ECMO. J. Clin. Med. 2023, 12, 6069.
Abstract
Impressively increasing availability of the mechanical circulatory/cardiac support systems (MCS) worldwide, together with the deepening of the knowledge of critical care medical practitioners, have inevitably led to the discussion about further improvements of intensive care associated to MCS. An appealing topic of the left ventricle (LV) overload related to VA ECMO support endangering myocardial recovery is being widely discussed within the scientific community. Unloading of LV leads to the reduction of LV end-diastolic pressure, reduction of pressure in the left atrium and decrease of the LV thrombus formation risk. Consequently, better conditions for myocardial recovery, with comfortable filling pressures and better oxygen delivery/demand ratio are achieved. The combination of VA ECMO and Impella device, also called ECPELLA seems to be a promising strategy which may bring the improvement of CS mortality rates. The series of presented trials and meta-analyses clearly showed potential benefits of this strategy. However, the ongoing research has brought a series of new questions, as whether Impella itself is the only appropriate unloading modality, or any other approach to unload LV would be beneficial in the same way? Benefits and potential risks of LV unloading and its timing are being discussed in current review.
Keywords
ecmo; impella; unloading; iabp; cardiogenic shock
Subject
Medicine and Pharmacology, Cardiac and Cardiovascular Systems
Copyright:
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