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Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

[Valve surgery in patients with prior coronary artery bypass grafting]

Tomoyuki Fujita1, Junjiro Kobayashi

  • 1Department of Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|August 7, 2013
PubMed

Insights

Coronary artery bypass grafting (CABG) patients undergoing valve surgery face risks from injured grafts. A novel "internal mammary artery (IMA)-non-touch procedure" protects grafts, and transcatheter aortic valve replacement (TAVR) may become the standard therapy.

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Interventions
  • Minimally Invasive Cardiac Procedures

Context:

  • Valve surgery in patients with prior coronary artery bypass grafting (CABG) presents significant challenges.
  • Injury to patent grafts during resternotomy or dissection increases operative mortality and morbidity.
  • Existing techniques to protect internal mammary artery (IMA) grafts are suboptimal.

Purpose:

  • To introduce a novel

Summary:

  • The
  • Impact

Impact:

  • The developed IMA-non-touch procedure minimizes myocardial injury during cardiac arrest by avoiding graft manipulation.
  • Transcatheter aortic valve replacement (TAVR) is anticipated to become the standard therapy for aortic valve replacement (AVR) in patients with prior CABG once available in Japan.
  • This approach mitigates the risk of patent graft injury, improving outcomes for CABG patients requiring future valve surgery.

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