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Atherectomy devices: technology update

Nuri I Akkus1, Abdulrahman Abdulbaki1, Enrique Jimenez2

  • 1Department of Cardiology, Louisiana State University Health Sciences Center Shreveport, Shreveport, LA, USA.

Medical Devices (Auckland, N.Z.)
|January 8, 2015
PubMed

Insights

Atherectomy removes artery plaque using specialized devices. This review covers current atherectomy technologies for treating coronary and peripheral arterial diseases effectively.

Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology
  • Vascular Surgery

Background:

  • Atherosclerotic plaques obstruct arteries, leading to coronary and peripheral arterial diseases.
  • Plaque characteristics vary, influencing treatment strategies.
  • Atherectomy offers an effective therapeutic option for arterial disease.

Purpose of the Study:

  • To review current atherectomy devices.
  • To discuss the different mechanisms and indications of atherectomy technologies.

Main Methods:

  • Literature review of current atherectomy devices.
  • Categorization of devices based on plaque removal mechanisms (cutting, shaving, sanding, vaporization).

Main Results:

  • Atherectomy devices are designed with diverse mechanisms to address varied plaque types.
  • Specific devices have distinct indications for coronary and peripheral applications.
  • The effectiveness of atherectomy in treating arterial disease is established.

Conclusions:

  • Current atherectomy devices offer a range of options for plaque removal.
  • Device selection is guided by plaque characteristics and arterial location.
  • Atherectomy remains a valuable tool in managing atherosclerotic vascular disease.

Keywords:
coronary artery diseaseperipheral arterial disease

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