Abstract
Abstract 11324: Immediate Percutaneous Coronary Intervention in Patients with Refractory Out of Hospital Cardiac Arrest
Circulation (New York, N.Y.), Vol.144(Suppl_2)
11/16/2021
DOI: 10.1161/circ.144.suppl_2.11324
Abstract
Abstract only Background: An increasing number of cardiac centres are using immediate percutaneous coronary intervention (PCI) and extracorporeal cardiopulmonary resuscitation (ECPR) in patients with refractory out of hospital cardiac arrest (r-OHCA). Published evidence regarding PCI in OHCA has been mainly reporting to patients with early return of spontaneous circulation and the influence of PCI and ECPR on survival in the population of patients with r-OHCA and acute coronary syndrome (ACS) remains unclear. Methods: In this post hoc analysis of the randomized r-OHCA trial, all patients with ACS as a cause of r-OHCA were included. The effect of successful PCI and ECPR on 180-days survival was examined using Kaplan-Meier estimates and multivariable Cox regression. Results: In total, 256 patients were evaluated in Prague OHCA study and 127 (49.6 %) had ACS as the cause of r-OHCA constituting current study population. The mean age was 58 years (46.3-64) and duration of resuscitation was 52.5 minutes (36.5-68). ECPR was used in 51 (40.2 %) of patients. Immediate PCI was performed in 86 (67.7%) patients and TIMI flow 2 or 3 was achieved in 75 (87.2%) patients. The overall 180-days survival of patients with successful PCI was 40 % compared to 7.7 % with no or failed immediate PCI (log-rank p < 0.001). After adjustment for confounders, successful PCI was associated with a lower risk of death (HR 0.47, CI 0.24-0.93, p = 0.031). Likewise, ECPR was associated with a lower risk of death (HR 0.11, CI 0.05-0.24, p< 0.001). Conclusion: In this post hoc analysis of the randomized r-OHCA trial, successful immediate PCI as well as ECPR were associated with improved 180-days survival in patients with r-OHCA due to ACS.
Details
- Title: Subtitle
- Abstract 11324: Immediate Percutaneous Coronary Intervention in Patients with Refractory Out of Hospital Cardiac Arrest
- Creators
- Daniel Rob - Charles UniversityJana Smalcova - Charles UniversityTomas Kovarnik - Charles UniversityDavid Zemanek - Charles UniversityAles Kral - Charles UniversityOndrej Smid - Charles UniversityPetra Kavalkova - Charles UniversityMichael Huptych - Institute of InformaticsArnost Komarek - Charles UniversityJan Belohavek - Charles University
- Resource Type
- Abstract
- Publication Details
- Circulation (New York, N.Y.), Vol.144(Suppl_2)
- DOI
- 10.1161/circ.144.suppl_2.11324
- ISSN
- 0009-7322
- eISSN
- 1524-4539
- Language
- English
- Date published
- 11/16/2021
- Academic Unit
- Electrical and Computer Engineering
- Record Identifier
- 9984637886002771
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