rotablation /ro·tab·la·tion/ (ro?tab-la´shun) an atherectomy technique in which a rotating bur is inserted through a catheter into an artery; the burr rotates and debulks atherosclerotic plaque.
Dorland's Medical Dictionary for Health Consumers. © 2007 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

High-Frequency rotablation of occluded coronary artery during heart catheterization
R. Erbel, MD 1 2 *, W. O'Neill, MD 1 2, D. Auth, PhD 1 2, N. Haude, MD 1 2, U. Nixdorf, MD 1 2, H. J. Rupprecht, MD 1 2, U. Dietz, MD 1 2, J. Meyer, MD 1 2
12nd Medical Clinic, Johannes Gutenberg University, Mainz, Federal Republic of Germany
2William Beaumont Hospital, Royal Oak, Michigan; Biophysics, Bellevue, Washington

*Correspondence to R. Erbel, MD FACC, 2nd Medical Clinic, Johannes Gutenberg University, Langenbeckstr. 1, D-6500 Mainz, FRG

Keywords
angioplasty • rotablation • coronary artery disease • arterectomy

Abstract
High-frequency rotation atherectomy of an occluded left circumflex coronary artery was performed in a 45-year-old man. Over a 0.009 inch flexible tip steel wire a diamond-coated brass burr fasten to a flexible drive shaft that rotates and tracks was advanced. The drive shaft was connected to a turbine and driven by compressed air with 150,000 rpm. After rotablation of the posterior lateral branch over 3 cm with a 1.5 mm burr and rotablation with a 1.75 mm burr of the posterior branch of the left circumflex coronary artery the vessel was reopened with a smooth surface without perforation and dissection. 24 h control and 6 mo control revealed an open coronary vessel.
High frequency rotating coronary angioplasty seems to be a promising alternative method to PTCA in opening totally occluded coronary arteries.
Received: 19 November 1988; Revised: 4 December 1988

Digital Object Identifier (DOI)

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Note added at 42 mins (2008-01-04 14:32:50 GMT)
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من خلال القسطرة الفلبية

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Note added at 45 mins (2008-01-04 14:35:02 GMT)
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تجري
دعيني أميرة اشرح عنها هي ليس عملية جديدة ولكن
بإستخدام ثقب في القسطرة تمكن تمرير مكحت ينظف الشريان ويزيل زوائده الداخلية بطريقة حلزونية
وهذه معلوماتي عنها


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Note added at 47 mins (2008-01-04 14:37:01 GMT)
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وتستخدم كلمة
high frequancy
لأنها بالغة الحساسية وتجري دائمة مع عمليات القلب
إذن ممكن تسميتها
عملية تنظيف شرياني بالذبذة عالية او فائقة السرعة

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Note added at 47 mins (2008-01-04 14:37:55 GMT)
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الذبذبة
sorry for typo


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Note added at 1 hr (2008-01-04 14:55:54 GMT)
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It could be
تقويم الأوعية الدموية من خلال حركة دورانية باستخدام موجات عالية التردد؟
It works well if it is applicable with the rest of the text