Open AccessIncidence and Risk Factors of Cerebrovascular Events Following Cardiac Catheterization
Author(s) -
KornLubetzki Isabelle,
Farkash Rivka,
Pachino Rachel M.,
Almagor Yaron,
Tzivoni Dan,
Meerkin David
Publication year - 2013
Publication title -
journal of the american heart association
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.494
H-Index - 85
ISSN - 2047-9980
DOI - 10.1161/jaha.113.000413
Subject(s) - medicine , cardiac catheterization , percutaneous coronary intervention , retrospective cohort study , incidence (geometry) , stroke (engine) , cohort , cardiology , conventional pci , coronary artery disease , myocardial infarction , mechanical engineering , physics , optics , engineering
Background One of the most daunting complications of cardiac catheterization is a cerebrovascular event ( CVE ). We aimed to assess the real‐life incidence, etiology, and risk factors of cardiac catheterization‐related acute CVE s in a large cohort of patients treated in a single center. Methods and Results We undertook a retrospective analysis of 43 350 coronary procedures performed on 30 907 procedure days over the period 1992‐2011 and compared patient and procedural characteristics of procedures complicated by CVE s with the remaining cohort. CVE s occurred in 47 cases: 43 were ischemic, 3 intracerebral hemorrhages, and 1 undetermined. The overall CVE rate was 0.15%, with percutaneous coronary intervention ( PCI ) and diagnostic coronary angiography rates 0.23% and 0.09%, respectively. Using a forward stepwise multivariate logistic regression model including patient demographic and procedural characteristics, a total of 5 significant predictors were defined: prior stroke ( OR =15.09, 95% CI [8.11 to 28.08], P <0.0001), presence of coronary arterial thrombus ( OR =2.79, 95% CI [1.25 to 6.22], P =0.012), age >75 years ( OR =3.33, 95% CI [1.79 to 6.19], P <0.0001), triple vessel disease ( OR =2.24, 95% CI [1.20 to 4.18], P =0.011), and performance of intervention ( OR =2.21, 95% CI [1.12 to 4.33], P =0.021). An additional analysis excluded any temporal change of CVE rates but demonstrated a significant increase of all high‐risk patient features. Conclusion In a single‐center, retrospective assessment over nearly 20 years, cardiac catheterization‐related CVE s were very rare and nearly exclusively ischemic. The independent predictors for these events were found to be the performance of an intervention and those associated with increased atherosclerotic burden, specifically older age, triple vessel disease, and prior stroke. The presence of intracoronary thrombus appears also to raise the risk of procedure‐related CVE .