RT Journal Article RT Generic T1 The Value of Transcranial Doppler Sonography in Hyperperfusion Syndrome after Carotid Artery Stenting: A Nationwide Prospective Study. A1 Moniche, Francisco A1 Escudero-Martinez, Irene A1 Mancha, Fernando A1 Tomasello, Alejandro A1 Ribo, Marc A1 Delgado-Acosta, Fernando A1 Ochoa, Juan Jose A1 Gil, Joaquin A1 Gil, Rosario A1 Gonzalez-Delgado, Montserrat A1 Murias, Eduardo A1 Luna, Alain A1 Gil, Alberto A1 Mosteiro, Sonia A1 Fernandez-Couto, Maria Dolores A1 Alarcon, Luis Fernandez de A1 Ramirez-Moreno, Jose M A1 Zamarro, Joaquin A1 Parrilla, Guillermo A1 Caniego, Jose L A1 Zapata-Wainberg, Gustavo A1 González-Mandly, Andres A1 Heras, Jose A de Las A1 Lopez-Mesonero, Luis A1 Ortega, Joaquin A1 Arenillas, Juan F A1 Gariía, Ernesto A1 Alcazar, Pedro P A1 Zapata-Arriaza, Elena A1 de Alboniga-Chindurza, Asier A1 Cabezas, Juan Antonio A1 Algaba, Pilar A1 Cayuela, Aurelio A1 Montaner, Joan A1 Garcia, Alejandro Gonzalez K1 Brain Edema K1 Middle Cerebral Artery K1 Blood Pressure K1 Consciousness K1 Cerebral Hemorrhage K1 Angioplasty K1 Hospitals AB Cerebral hyperperfusion syndrome (CHS) is a life-threatening complication, defined as a combination of clinical features with evidence of hyperperfusion >100% [1]. Hyperperfusion has been reported in 1% to 3% after carotid artery stenting (CAS) [1]. Although hyperperfusion evidence in those patients with the typical clinical syndrome seems to be a critical aspect of the CHS, the severity of the cerebral perfusion increase that is needed to develop the CHS is not clear [2]. Definitions with different degrees of hyperperfusion have been used to diagnose CHS, although the most widely used is an increase in cerebral blood flow of more than 100% compared with baseline values [1]. The aim of the study was to validate prospectively the transcranial Doppler (TCD) criteria in diagnosis of CHS after CAS in a nationwide study. PB Baishideng Publishing Group Co., Limited SN 2287-6391 YR 2020 FD 2020-05-31 LK http://hdl.handle.net/10668/15892 UL http://hdl.handle.net/10668/15892 LA en NO Moniche F, Escudero-Martínez I, Mancha F, Tomasello A, Ribó M, Delgado-Acosta F, et al. The Value of Transcranial Doppler Sonography in Hyperperfusion Syndrome after Carotid Artery Stenting: A Nationwide Prospective Study. J Stroke. 2020 May;22(2):254-257. DS RISalud RD Apr 10, 2025