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[Atherectomy. A new catheterization method for coronary revascularization]

Y Myreng1, P Mølstad, S Golf

  • 1Feiringklinikken, Feiring.

Tidsskrift for Den Norske Laegeforening : Tidsskrift for Praktisk Medicin, Ny Raekke
|November 10, 1995
PubMed
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Coronary atherectomy effectively removes intimal atheroma in selected heart disease patients. This safe procedure offers significant symptomatic improvement and minimal complications, with restenosis managed by angioplasty.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Vascular Surgery

Background:

  • Intimal atheroma is a key component of atherosclerotic plaques.
  • Coronary artery disease necessitates effective plaque removal strategies.

Purpose of the Study:

  • To evaluate the efficacy and safety of coronary atherectomy for intimal atheroma removal.
  • To assess clinical outcomes and complications associated with the procedure.

Main Methods:

  • Coronary atherectomy was performed on 42 patients with intimal atheroma.
  • Adjunctive percutaneous transluminal coronary angioplasty (PTCA) was used in some cases.
  • Clinical outcomes and angiographic restenosis were monitored.

Main Results:

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  • The procedure was successful in 40 patients (95.2%).
  • Minor in-hospital complications and a short average hospital stay (1.6 days) were observed.
  • Symptomatic improvement was reported by 74% of patients at 16 months, with 30% restenosis treated successfully with PTCA.

Conclusions:

  • Coronary atherectomy is an effective and safe treatment for selected cases of coronary heart disease, particularly eccentric stenoses and ostial lesions.
  • The procedure demonstrates good long-term symptomatic relief and manageable restenosis rates.