Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Reopening chronic arterial occlusions].

C Vallbracht1

  • 1Abteilung für Kardiologie, Universitätsklinik Frankfurt am Main.

Zeitschrift Fur Kardiologie
|January 1, 1991
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Traumatologic risk in ambulatory cardiac rehabilitation groups to leisure time sports groups of healthy athletes].

Sportverletzung Sportschaden : Organ der Gesellschaft fur Orthopadisch-Traumatologische Sportmedizin·2007
Same author

A polyhydroxybutyrate biodegradable stent: preliminary experience in the rabbit.

Cardiovascular and interventional radiology·2002
Same author

Controlled balloon inflation reduces long-term restenosis after percutaneous transluminal coronary angioplasty.

The Journal of invasive cardiology·2001
Same author

[First results in an animal model on stents sheathed with a polytetrafluoroethylene membrane].

RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin·2001
Same author

Cardiovascular load of competitive golf in cardiac patients and healthy controls.

Medicine and science in sports and exercise·2000
Same author

Collagen application for sealing of arterial puncture sites in comparison to pressure dressing: a randomized trial.

The Journal of invasive cardiology·2000

Low-speed rotational angioplasty (ROTACS) effectively treats chronic occlusions in peripheral and coronary arteries. This technique offers high success rates and improves outcomes for patients when conventional methods fail.

Area of Science:

  • Cardiovascular Interventions
  • Vascular Surgery
  • Interventional Cardiology

Background:

  • Chronic total occlusions (CTOs) pose significant challenges for conventional percutaneous transluminal balloon angioplasty in both peripheral and coronary circulation.
  • The development of alternative techniques is crucial for improving revascularization success rates.

Purpose of the Study:

  • To evaluate the efficacy and safety of low-speed rotational angioplasty (ROTACS) for treating chronic total occlusions in peripheral and coronary arteries.
  • To assess ROTACS outcomes, particularly in cases where conventional angioplasty has failed.

Main Methods:

  • Clinical application of low-speed rotational angioplasty (ROTACS) in over 300 peripheral and 200 coronary artery cases.
  • Analysis of acute success rates, revascularization rates after conventional technique failure, and long-term outcomes.

Related Experiment Videos

  • Monitoring for adverse events such as death or vessel perforation.

    • Main Results:

    • High acute success rates for ROTACS: >80% as a primary approach and >60% after failed conventional attempts in peripheral occlusions.
    • Achieved a 70% acute success rate in chronic coronary occlusions, following an initial learning curve.
    • No deaths or perforations were reported in either peripheral or coronary interventions.
    • Angiographically documented long-term results are comparable to conventional balloon angioplasty techniques.

    Conclusions:

    • Low-speed rotational angioplasty (ROTACS) is a valuable tool for improving the success of non-operative invasive treatment for chronic occlusions in peripheral and coronary arteries.
    • ROTACS demonstrates a favorable safety profile and comparable long-term efficacy to traditional methods, offering a viable alternative for complex cases.