1. Circ Cardiovasc Interv
Significant Association of Annual Hospital Volume With the Risk of Inhospital Stroke or Death Following Carotid Endarterectomy but Likely Not After Carotid Stenting
by Andreas Kuehnl, Pavlos Tsantilas, Christoph Knappich, Sofie Schmid, Thomas König, Thorben Breitkreuz, Alexander Zimmermann, Ulrich Mansmann, and Hans-Henning Eckstein
Circ Cardiovasc Interv
Volume 9(11):e004171
November 4, 2016
Copyright © American Heart Association, Inc. All rights reserved.

2. Multivariable regression analysis for patients treated with carotid endarterectomy (CEA).
Multivariable regression analysis for patients treated with carotid endarterectomy (CEA). Some data sets (n=4409; 2.7%) were excluded from regression analysis because of the missing values. CI indicates confidence interval; and RR, relative risk.
Andreas Kuehnl et al. Circ Cardiovasc Interv. 2016;9:e004171
Copyright © American Heart Association, Inc. All rights reserved.

3. Multivariable regression analysis for patients treated with carotid artery stenting (CAS).
Multivariable regression analysis for patients treated with carotid artery stenting (CAS). Some data sets (n=745; 4.2%) were excluded from regression analysis because of the missing values. CI indicates confidence interval; and RR, relative risk.
Andreas Kuehnl et al. Circ Cardiovasc Interv. 2016;9:e004171
Copyright © American Heart Association, Inc. All rights reserved.