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

Intraoperative coronary angiography using fluorescein.

T Takayama1, Y Wanibuchi, H Suma

  • 1Department of Cardiovascular Surgery, Mitsui Memorial Hospital, Tokyo, Japan.

The Annals of Thoracic Surgery
|January 1, 1991
PubMed
Summary

Intraoperative coronary angiography with fluorescein dye quickly assesses saphenous vein graft patency after bypass surgery. This method provides real-time visualization of myocardial revascularization for improved surgical accuracy.

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

Computational Studies on the Exploration of Potential Metallo-beta-Lactamase Inhibitors From Arrhenatherum elatius: A Problematic Weed With Medicinal Properties.

Chemistry & biodiversity·2026
Same author

[Acute pulmonary embolism after cesarean section; report of a case].

Kyobu geka. The Japanese journal of thoracic surgery·2004
Same author

Left ventriculoplasty for nonischemic dilated cardiomyopathy.

Seminars in thoracic and cardiovascular surgery·2002
Same author

Autophagic degeneration as a possible mechanism of myocardial cell death in dilated cardiomyopathy.

Japanese circulation journal·2001
Same author

Partial left ventriculectomy: the 2nd International Registry Report 2000.

Journal of cardiac surgery·2001
Same author

Enterovirus RNA replication in cases of dilated cardiomyopathy: light microscopic in situ hybridization and virological analyses of myocardial specimens obtained at partial left ventriculectomy.

Journal of cardiac surgery·2001

Area of Science:

  • Cardiovascular Surgery
  • Medical Imaging
  • Surgical Techniques

Background:

  • Coronary artery bypass grafting (CABG) is a critical procedure for treating coronary heart disease.
  • Ensuring the patency of saphenous vein grafts (SVGs) is crucial for successful CABG outcomes.
  • Current methods for assessing graft patency may lack real-time precision.

Purpose of the Study:

  • To introduce and evaluate a novel intraoperative technique for assessing SVG patency.
  • To determine the efficacy of fluorescein angiography in real-time myocardial revascularization assessment.
  • To improve the precision and timeliness of information during CABG procedures.

Main Methods:

  • Intraoperative coronary angiography utilizing fluorescein dye was performed.

Related Experiment Videos

  • The technique was applied immediately after the completion of the distal anastomosis of SVGs.
  • Direct-vision examination of the revascularized myocardium was conducted in real time.

    • Main Results:

    • Fluorescein angiography allowed for effective evaluation of saphenous vein graft patency.
    • The extent of myocardial revascularization was accurately estimated in real time.
    • The technique provided timely and precise intraoperative information.

    Conclusions:

    • Intraoperative fluorescein coronary angiography is a valuable tool for assessing SVG patency post-anastomosis.
    • This technique offers real-time visualization, enhancing surgical decision-making during CABG.
    • Direct-vision assessment improves the accuracy and efficiency of coronary artery bypass grafting.