Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded study

The study was done to detect the optimal site of left anterior descending (LAD) artery for grafting and for the assessment of geometrical and anatomical characteristics of left internal mammary artery (LIMA)-to-LAD artery anastomosis in elective off-pump coronary artery bypass grafting surgery. Fift...

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Main Authors: Ravulapalli Harish, Karthekeyan Ranjith, Vakumudi Mahesh, Srigiri Ramesh, Saldanha Richard, Sulaiman Sajith
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2010-01-01
Series:Annals of Cardiac Anaesthesia
Subjects:
Online Access:http://www.annals.in/article.asp?issn=0971-9784;year=2010;volume=13;issue=3;spage=231;epage=235;aulast=Ravulapalli
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author Ravulapalli Harish
Karthekeyan Ranjith
Vakumudi Mahesh
Srigiri Ramesh
Saldanha Richard
Sulaiman Sajith
author_facet Ravulapalli Harish
Karthekeyan Ranjith
Vakumudi Mahesh
Srigiri Ramesh
Saldanha Richard
Sulaiman Sajith
author_sort Ravulapalli Harish
collection DOAJ
description The study was done to detect the optimal site of left anterior descending (LAD) artery for grafting and for the assessment of geometrical and anatomical characteristics of left internal mammary artery (LIMA)-to-LAD artery anastomosis in elective off-pump coronary artery bypass grafting surgery. Fifteen consecutive patients who underwent coronary artery bypass graft (CABG) were included in the study. All the operations were performed by a single surgeon. Epicardial ultrasound probe was placed at the site of grafting for scanning and the site of anastomosis selected. The anticipated target site selected by the surgeon was scanned for patency, size, septal perforator branches, and presence of plaque and calcification. The surgeon identified the LAD artery in 12 patients. In three patients, the LAD artery was not visible. However, with epicardial ultrasound, the LAD artery was identified in all patients. In 6 of 15 patients, the anticipated target anastomotic site was changed to a clear segment either due to the presence of perforators or plaques or calcifications. In all 15 patients, the surgeon scored the anastomosis as good, based on his or her experience independent of the ultrasound image. The anastomotic score by the cardiac anesthesiologist showed 5 anastomoses with satisfactory results and 10 anastomoses with good results. The study demonstrates that epicardial ultrasound scanning with a 10-MHz transducer provides reliable information in choosing the proper anastomotic site and allows proper visualization of LIMA-to-LAD anastomosis. All these measurements are easily obtained without risk of any complications and the method is not time consuming.
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spelling doaj.art-999c55b65ca94a3aa4220e115f2c1b912022-12-22T01:29:20ZengWolters Kluwer Medknow PublicationsAnnals of Cardiac Anaesthesia0971-97840974-51812010-01-01133231235Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded studyRavulapalli HarishKarthekeyan RanjithVakumudi MaheshSrigiri RameshSaldanha RichardSulaiman SajithThe study was done to detect the optimal site of left anterior descending (LAD) artery for grafting and for the assessment of geometrical and anatomical characteristics of left internal mammary artery (LIMA)-to-LAD artery anastomosis in elective off-pump coronary artery bypass grafting surgery. Fifteen consecutive patients who underwent coronary artery bypass graft (CABG) were included in the study. All the operations were performed by a single surgeon. Epicardial ultrasound probe was placed at the site of grafting for scanning and the site of anastomosis selected. The anticipated target site selected by the surgeon was scanned for patency, size, septal perforator branches, and presence of plaque and calcification. The surgeon identified the LAD artery in 12 patients. In three patients, the LAD artery was not visible. However, with epicardial ultrasound, the LAD artery was identified in all patients. In 6 of 15 patients, the anticipated target anastomotic site was changed to a clear segment either due to the presence of perforators or plaques or calcifications. In all 15 patients, the surgeon scored the anastomosis as good, based on his or her experience independent of the ultrasound image. The anastomotic score by the cardiac anesthesiologist showed 5 anastomoses with satisfactory results and 10 anastomoses with good results. The study demonstrates that epicardial ultrasound scanning with a 10-MHz transducer provides reliable information in choosing the proper anastomotic site and allows proper visualization of LIMA-to-LAD anastomosis. All these measurements are easily obtained without risk of any complications and the method is not time consuming.http://www.annals.in/article.asp?issn=0971-9784;year=2010;volume=13;issue=3;spage=231;epage=235;aulast=RavulapalliAnastomosisCABGepicardialultrasound
spellingShingle Ravulapalli Harish
Karthekeyan Ranjith
Vakumudi Mahesh
Srigiri Ramesh
Saldanha Richard
Sulaiman Sajith
Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded study
Annals of Cardiac Anaesthesia
Anastomosis
CABG
epicardial
ultrasound
title Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded study
title_full Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded study
title_fullStr Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded study
title_full_unstemmed Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded study
title_short Intraoperative anastomotic site detection and assessment of LIMA-to-LAD anastomosis by epicardial ultrasound in off-pump coronary artery bypass grafting - A prospective single-blinded study
title_sort intraoperative anastomotic site detection and assessment of lima to lad anastomosis by epicardial ultrasound in off pump coronary artery bypass grafting a prospective single blinded study
topic Anastomosis
CABG
epicardial
ultrasound
url http://www.annals.in/article.asp?issn=0971-9784;year=2010;volume=13;issue=3;spage=231;epage=235;aulast=Ravulapalli
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