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Titolo:
Characterization of ultrasound-detected cerebral microemboli in patients undergoing cardiac catheterization using an in vitro middle cerebral artery model
Autore:
Yang, Y; Grosset, DG; Yang, T; Lees, KR;
Indirizzi:
Univ Alberta, Dept Med, Div Neurol, Edmonton, AB, Canada Univ Alberta Edmonton AB Canada pt Med, Div Neurol, Edmonton, AB, Canada So Gen Hosp, Dept Neurol, Glasgow G51 4TF, Lanark, Scotland So Gen Hosp Glasgow Lanark Scotland G51 4TF gow G51 4TF, Lanark, Scotland Univ Glasgow, Dept Med & Therapeut, Glasgow, Lanark, Scotland Univ Glasgow Glasgow Lanark Scotland herapeut, Glasgow, Lanark, Scotland
Titolo Testata:
CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS
fascicolo: 3, volume: 53, anno: 2001,
pagine: 323 - 330
SICI:
1522-1946(200107)53:3<323:COUCMI>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Soggetto:
LEFT-HEART CATHETERIZATION; TRANSIENT CORTICAL BLINDNESS; CHRONIC ATRIAL-FIBRILLATION; CORONARY ANGIOGRAPHY; TRANSCRANIAL DOPPLER; CAROTID ENDARTERECTOMY; GASEOUS MICROEMBOLI; COMPLICATION; EMBOLISM; SURGERY;
Keywords:
diagnosis; complications; cerebral embolism; cardiac catheterization; transcranial Doppler;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
48
Recensione:
Indirizzi per estratti:
Indirizzo: Yang, Y 5718 Thunder Bay St, Portage, MI 49024 USA 5718 Thunder Bay St Portage MI USA 49024 t, Portage, MI 49024 USA
Citazione:
Y. Yang et al., "Characterization of ultrasound-detected cerebral microemboli in patients undergoing cardiac catheterization using an in vitro middle cerebral artery model", CATHET C IN, 53(3), 2001, pp. 323-330

Abstract

Cerebral embolization has been documented as one of the complications of diagnostic heart catheterization by transcranial Doppler (TCD). This study aimed to evaluate our hypothesis that the nature of embolic signals involvedin different stages of catheter manipulation may be distinct. TCD-detectedcerebral emboli occurring at different phases of cardiac catheterization were registered and differentiated by comparing their acoustic signatures with the Doppler signals generated from clinically frequently encountered embolic materials in an in vitro middle cerebral artery model. We found that them was a significant difference in embolic signal intensity and duration between different phases of cardiac catheterization, Our data suggest that different types of emboli may be involved in different phases of the catheterization, (C) 2001 Wiley-Liss, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/02/20 alle ore 14:38:25