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

A noncannulating coronary perfusion cannula.

H B Barner

    The Journal of Thoracic and Cardiovascular Surgery
    |November 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    A novel noncannulating cannula minimizes trauma to coronary ostia and prevents stenosis. This device effectively perfuses coronary arteries and bypass grafts, with limited issues due to aortic calcification.

    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

    Cataphoresis in dermabrasion tattooing.

    Problemy sovremennoi neirokhirurgii·2014
    Same author

    Mitral valve repair in the elderly: operative risk for patients over 70 years of age is acceptable.

    The Journal of cardiovascular surgery·2003
    Same author

    Influence of internal mammary artery grafting and completeness of revascularization on long-term outcome in octogenarians.

    The Annals of thoracic surgery·2002
    Same author

    The advantages of the Harmonic Scalpel for the harvesting of radial arteries for coronary artery bypass.

    The heart surgery forum·2001
    Same author

    Midterm results of complete arterial revascularization in more than 1,000 patients using an internal thoracic artery/radial artery T graft.

    Annals of surgery·2001
    Same author

    Occurrence of myocardial ischemia immediately after coronary revascularization using radial arterial conduits.

    Journal of cardiothoracic and vascular anesthesia·2001
    Same journal

    Undersized Fontan conduits are not without risk.

    The Journal of thoracic and cardiovascular surgery·2026
    Same journal

    Predicting high-risk recipients or high-risk donation after circulatory death hearts?

    The Journal of thoracic and cardiovascular surgery·2026
    Same journal

    Outcomes of donation after circulatory death heart transplantation in recipients with pulmonary hypertension.

    The Journal of thoracic and cardiovascular surgery·2026
    Same journal

    Reply: Pregnancy-related type A aortic dissection: Expand raw data or refine statistical methodology?

    The Journal of thoracic and cardiovascular surgery·2026
    Same journal

    Extending the age cutoff: Outcomes of the Ross procedure in patients older than 60 years. A two-center retrospective study from the Canadian Ross Registry.

    The Journal of thoracic and cardiovascular surgery·2026
    Same journal

    From High-Risk Fetal Heart Disease to Personalized Life-Long Management: Equity, Globalization and Regionalization in the Era of Artificial Intelligence.

    The Journal of thoracic and cardiovascular surgery·2026
    See all related articles

    Area of Science:

    • Cardiovascular Surgery
    • Medical Device Innovation
    • Anatomical Access Devices

    Background:

    • Coronary ostia cannulation can cause trauma and stenosis.
    • Existing cannulation methods pose risks to delicate cardiac structures.
    • Minimizing iatrogenic injury during cardiac procedures is crucial.

    Purpose of the Study:

    • To introduce a novel noncannulating cannula designed to prevent trauma to the coronary ostia.
    • To evaluate the efficacy of this new cannula in perfusing coronary arteries and bypass grafts.
    • To address the limitations of traditional cannulation techniques in cardiac surgery.

    Main Methods:

    • Development of a noncannulating cannula featuring a bulbous, silicone gel-filled tip.
    • Utilizing the cannula's design to achieve a seal with the aortic wall.

    Related Experiment Videos

  • Testing the cannula's perfusion capability on both right and left coronary ostia and prior aorta-coronary bypass grafts.

    • Main Results:

    • The noncannulating cannula successfully avoided trauma to the coronary ostia.
    • Effective perfusion of the right and left coronary ostia was achieved.
    • The device also effectively perfused previously placed aorta-coronary bypass grafts.
    • One case demonstrated a limitation where aortic wall calcification hindered a satisfactory seal.

    Conclusions:

    • The developed noncannulating cannula offers a promising approach to reduce trauma during cardiac procedures.
    • The device demonstrates effective perfusion capabilities for native coronary ostia and bypass grafts.
    • Further investigation may be needed for cases involving significant aortic calcification.