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Safety and efficiency of rotational atherectomy in chronic total coronary occlusion: one-year clinical outcomes of an observational registry

The study sought to assess the procedural success of rotational atherectomy (RA) in coronary chronic total occlusion (CTO) and to investigate the in-hospital and one-year outcomes following RA. From 2015 to 2019, patients undergoing percutaneous coronary intervention for CTO (CTO PCI) were retrospec...

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Main Authors: Ayoub, Mohamed (Author) , Corpataux, Noé (Author) , Behnes, Michael (Author) , Schupp, Tobias (Author) , Forner, Jan (Author) , Akın, Ibrahim (Author) , Neumann, Franz-Josef (Author) , Westermann, Dirk (Author) , Rudolph, Volker (Author) , Mashayekhi, Kambis (Author)
Format: Article (Journal)
Language:English
Published: 17 May 2023
In: Journal of Clinical Medicine
Year: 2023, Volume: 12, Issue: 10, Pages: 1-10
ISSN:2077-0383
DOI:10.3390/jcm12103510
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.3390/jcm12103510
Verlag, kostenfrei, Volltext: https://www.mdpi.com/2077-0383/12/10/3510
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Author Notes:Mohamed Ayoub, Noé Corpataux, Michael Behnes, Tobias Schupp, Jan Forner, Ibrahim Akin, Franz-Josef Neumann, Dirk Westermann, Volker Rudolph and Kambis Mashayekhi
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Summary:The study sought to assess the procedural success of rotational atherectomy (RA) in coronary chronic total occlusion (CTO) and to investigate the in-hospital and one-year outcomes following RA. From 2015 to 2019, patients undergoing percutaneous coronary intervention for CTO (CTO PCI) were retrospectively included into the hospital database. The primary endpoint was procedural success. Secondary endpoints were in-hospital and one-year major adverse cardiovascular and cerebral event (MACCE) rates. During the study period of 5 years, 2.789 patients underwent CTO PCI. Patients treated with RA (n = 193, 6.92%) had a significantly higher procedural success (93.26% vs. 85.10%, p = 0.0002) compared to those treated without RA (n = 2.596, 93.08%). Despite a significantly higher rate of pericardiocentesis (3.11% vs. 0.50%, p = 0.0013) in the RA group, the in-hospital and one-year MACCE rate was similar in both groups (4.15% vs. 2.77%, p = 0.2612; 18.65% vs. 16.72%, p = 0.485). In conclusion, RA is associated with higher procedural success for CTO PCI, but has higher risks for pericardial tamponade than CTO PCI without the need for RA. Nevertheless, in-hospital and one-year MACCE rates did not differ in-between both groups.
Item Description:Gesehen am 16.05.2024
Physical Description:Online Resource
ISSN:2077-0383
DOI:10.3390/jcm12103510

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