Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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Case report
Year : 2017 | Month : March | Volume : 11 | Issue : 3 | Page : TD01 - TD02

Utilization of Intraoperative Real-time Three-Dimensional Transoesophageal Echocardiography to Objectively Assess Improvement in Synchronization and Regional Wall Motion after Coronary Reperfusion

Abhishek Karnwal, Clinton Z Kakazu, Sonia Shah, Bassim Omari, Charu Dutt Arora

1. Assistant Professor, Department of Anaesthesiology Critical Care Medicine, Children's Hospital Los Angeles, California, USA. 2. Associate Professor, Department of Anaesthesiology, Harbor-Ucla Medical Center, Torrance, California, USA. 3. Assistant Professor, Department of Cardiology, Harbor-Ucla Medical Center, Torrance, California, USA. 4. Assistant Professor, Department of Cardiothoracic Surgery, Harbor-Ucla Medical Center, Torrance, California, USA. 5. Research Assistant, Department of Anesthesiology, Critical Care Medicine, Children's Hospital, Los Angeles, California, USA.

Correspondence Address :
Dr. Abhishek Karnwal,
4650 Sunset Blvd, MS#12, Los Angeles, California-90027, USA.
E-mail: karnwal@gmail.com

Abstract

It is well known that myocardial ischemia leads to Regional Wall Motion Abnormalities (RWMAs) and reversible depression of Left Ventricular (LV) systolic function. Transoesophageal Echocardiography (TEE) is an established tool for early diagnosis of new RWMAs. However, evaluation of RWMAs by echocardiography is largely qualitative and relies on visual assessment of wall segments. Evaluation of LV systolic function and Ejection Fraction (EF) is more reproducible and accurate with Real-Time 3D Echocardiography (RT3DE) as compared with two-dimensional and M-mode techniques. Primary advantages for RT3DE are fast and largely automated volumetric analysis of LV function and LV volumes, without geometric assumptions and risk of underestimating volumes in foreshortened views. This case illustrates the use of intraoperative RT3DE during coronary artery bypass surgery to objectively assess: LV systolic function with LV volumes and RWMAs and improvement in cardiac synchronization following coronary reperfusion.

Keywords

Myocardial ischemia, Myocardial reperfusion angina, Unstable echocardiography, Three-Dimensional Co

How to cite this article :

Abhishek Karnwal, Clinton Z Kakazu, Sonia Shah, Bassim Omari, Charu Dutt Arora. UTILIZATION OF INTRAOPERATIVE REAL-TIME THREE-DIMENSIONAL TRANSOESOPHAGEAL ECHOCARDIOGRAPHY TO OBJECTIVELY ASSESS IMPROVEMENT IN SYNCHRONIZATION AND REGIONAL WALL MOTION AFTER CORONARY REPERFUSION. Journal of Clinical and Diagnostic Research [serial online] 2017 March [cited: 2017 Apr 29 ]; 11:TD01-TD02. Available from
http://jcdr.net/back_issues.asp?issn=0973-709x&year=2017&month=March&volume=11&issue=3&page=TD01-TD02&id=9386

DOI and Others

DOI: 10.7860/JCDR/2017/23592.9386

Date of Submission: Aug 18, 2016
Date of Peer Review: Oct 12, 2016
Date of Acceptance: Oct 25, 2016
Date of Publishing: Mar 01, 2017

Financial OR OTHER COMPETING INTERESTS: None.

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