At laboratories experienced with ultrasound grading of the extracranial ICA, the revised DEGUM multiparametric ultrasonography criteria do not eliminate the need for a confirmatory test for the identification of clinically relevant grades of the disease.

With increasing operator experience the performance and safety of percutaneous LAA closure improved continuously.

Background-There is a lack of long-term data and data outside of controlled clinical trials in carotid artery stenting. Thus, we sought to evaluate the long-term effectiveness in stroke prevention by carotid artery stenting in a large number of patients in a real-world setting. Methods and Results-The present work represents an all-comer registry with a strict, prospectively designed, followup protocol, including an independent pre-and postprocedural neurological assessment. Between November 1999 and March 2015, 1000 procedures in 901 patients were consecutively performed in a single center. Mean age was 71±9 years, and symptomatic stenosis was present in 262 patients (29.1%). The population was also characterized by a high comorbidity: 289 patients (32.1%) would have been excluded according to the CREST protocol (Carotid Revascularization Endarterectomy Versus Stent Trial). The median length of follow-up was 5.5 (interquartile range, 2.6-7.9) years and complete in 93% of the patients.

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