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Titolo:
Intravascular ultrasound assessment of iliac stent procedures
Autore:
Navarro, F; Sullivan, TM; Bacharach, JM;
Indirizzi:
Stern Cardiovasc Ctr, Memphis, TN 38119 USA Stern Cardiovasc Ctr Memphis TN USA 38119 vasc Ctr, Memphis, TN 38119 USA Greenville Mem Hosp, Dept Vasc Surg, Greenville, SC USA Greenville Mem Hosp Greenville SC USA Dept Vasc Surg, Greenville, SC USA N Cent Heart Inst, Sioux Falls, SD USA N Cent Heart Inst Sioux Falls SD USA ent Heart Inst, Sioux Falls, SD USA
Titolo Testata:
JOURNAL OF ENDOVASCULAR THERAPY
fascicolo: 4, volume: 7, anno: 2000,
pagine: 315 - 319
SICI:
1526-6028(200008)7:4<315:IUAOIS>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
ABDOMINAL AORTIC-ANEURYSM; ANGIOGRAPHY; UTILITY;
Keywords:
peripheral arterial occlusive disease; Palmaz stent; Wallstent;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Navarro, F Stern Cardiovasc Ctr, 6005 Pk Ave,Suite 400, Memphis, TN 38119 USA Stern Cardiovasc Ctr 6005 Pk Ave,Suite 400 Memphis TN USA 38119
Citazione:
F. Navarro et al., "Intravascular ultrasound assessment of iliac stent procedures", J ENDOVAS T, 7(4), 2000, pp. 315-319

Abstract

Purpose: To determine whether intravascular ultrasound (IVUS) is more sensitive in identifying incomplete stent deployment or mechanical disruption compared to angiography. Methods: Over a 9-month period, 44 patients (25 men; mean age 63 years, range 36-88) treated for common or external iliac artery stenoses with balloon angioplasty and stenting underwent IVUS interrogation following completion arteriography. Results: One hundred nine stents were deployed in the 44 patients. Of these, 29 (27%) stents (in 45% of patients) were found by IVUS to be incompletely deployed or to have an associated mechanical disruption despite a normalcompletion arteriogram. Further treatment (repeat dilation or additional stenting) was performed in 28 cases; 1 hemodynamically insignificant dissection was not treated. Twenty-six (93%) of these interventions were successful as determined by IVUS; 2 underexpanded stents did nor respond to redilation. Conclusions: Incomplete stent deployment or mechanical problems associatedwith stenting were common in this study, occurring in nearly half of the patients. IVUS has clinical utility in identifying incomplete deployment or mechanical problems in stents with an increased sensitivity compared to contrast angiography.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/10/20 alle ore 09:25:06