Different Clinical Phenotypes of Embolic Stroke of Undetermined Source: A Subgroup Analysis of 86 Patients.

Introduction And Study Aim: Embolic strokes of undetermined source (ESUS) represent a rather recent diagnostic entity under clinical research for relapse prevention in cryptogenic stroke patients. Despite strict diagnostic criteria, ESUS definition ignores major clinical and radiological aspects, so including heterogeneous cases and probably influencing trial results. This study researches clinically relevant phenotypes among ESUS patients.

Carotid stenosis as predictor of stroke after transient ischemic attacks.

ABCD2 score identifies high-risk TIAs but its validity in different countries and hospitals is unknown. Doubts remain also about the role of diagnostic work up for patients with TIAs in the emergency department. The present study was undertaken to confirm the usefulness of ABCD2 score in the emergency department of Trento Hospital and to evaluate if other exams (carotid ultrasound or CT scan) commonly performed in TIA patients are helpful.