title: [How does carotid artery stenosis increase?].
abstract: In 25 patients with carotid artery stenosis equal or higher than 40% colour doppler examinations were performed 105 times. The aim of this study was estimate the dynamics of progress of carotid artery stenosis. The mean time of observation was 22.5 months. In 11 (44%) patients there was no progress of stenosis, in 6 (24%) a leap progress over 30% of arterial lumen, and in 8 (32%) patients the progress of carotid artery stenosis were gradual and slow. The leap progress of carotid artery stenosis was usually caused by eruption or dissection of atherosclerotic plaque located in carotid bifurcation and this situation poses especially high risk of stroke.
authors.affiliation: Kliniki Chirurgii Ogólnej i Naczyniowej Pomorskiej Akademii Medycznej w Szczecinie.
authors.forename: P
authors.initials: P
authors.lastname: Gutowski
authors.forename: A
authors.initials: A
authors.lastname: Falkowski
authors.forename: M
authors.initials: M
authors.lastname: Rać
authors.forename: H
authors.initials: H
authors.lastname: Kupicz
mesh_terms: D000368:Aged; D016893:Carotid Stenosis / Q000175:diagnosis* / Q000601:surgery; D018450:Disease Progression; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D018615:Ultrasonography, Doppler, Color