Multifunktionale Prüfung von PTCA-Ballonkathetern - Multifunctional Testing of PTCA Catheters
نویسندگان
چکیده
منابع مشابه
Transluminal Coronary Angioplasty (PTCA)
Forty–six patients (21 with stable angina and 25 with chronic myocardial infarction, 37 men) with a total chronic proximal coronary occlusion and collateral vessels to the distal part of the occluded artery (30 LAD, 10 RCA and 6 CX properly distributed in both groups) were studied angiographically before and 2 to 8 months (mean 6) after balloon angioplasty. The patients were divided in six subg...
متن کاملReview of Hardware for PTCA
There is a growing inventory of dilatation hardware at the disposal of the interventional cardiologist. The purpose of this review is to compare the distinguishing features of current and anticiputed equipment which should be considered in the selection of hardware for performing corona y angioplasty (PTCA). New guiding catheters designed to improve “back-up” support for di#icult anatomic varia...
متن کامل[Percutaneous transluminal coronary angioplasty (PTCA)].
In 1959, Dr. Mason Sones reported on selective coronary arteriography, a technique that quickly became the standard for precise diagnosis of coronary artery disease. In the early 1960s Drs. Dotter and Judkins introduced the original concept of using a catheter to dilate an atherosclerotic obstruction in a peripheral artery. Now, almost 2 decades later, the selective coronary catheter is being p...
متن کاملPathophysiology and Natural History Ptca
Between July 1980 and November 1982, there were 935 coronary angioplasties attempted at Emory University Hospital. Of these patients, 20 developed acute occlusion. Of these 20, 19 presented within 3 hr of surgery or within 3 hr after stopping a continuous heparin infusion. Five patients required emergency surgery, but in 15 nitrates, nifedipine, and/or repeat angioplasty reopened the artery and...
متن کاملSelection of dilatation hardware for PTCA--1985.
Selection of the proper dilatation hardware in performing coronary angioplasty will facilitate the procedure, minimize its cost, and enhance its safety. Over the past 3 years, there has been an acceleration of growth in PTCA catheter and wire technology. We evaluated all currently approved dilatation systems as well as some investigational equipment and herein discuss their relative merits and ...
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ژورنال
عنوان ژورنال: Biomedizinische Technik/Biomedical Engineering
سال: 2000
ISSN: 0013-5585,1862-278X
DOI: 10.1515/bmte.2000.45.6.146