Does limited right ventriculotomy prevent right ventricular dilatation and dysfunction in patients who undergo transannular repair of tetralogy of Fallot?

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Presentation transcript:

Does limited right ventriculotomy prevent right ventricular dilatation and dysfunction in patients who undergo transannular repair of tetralogy of Fallot? Matched comparison of magnetic resonance imaging parameters with conventional right ventriculotomy long- term after repair Cheul Lee, MD, PhD, Chang-Ha Lee, MD, Jae Gun Kwak, MD, Seong-Ho Kim, MD, Woo-Sup Shim, MD, Sang Yun Lee, MD, Jae Suk Baek, MD, So-Ick Jang, MD, Yang Min Kim, MD The Journal of Thoracic and Cardiovascular Surgery Volume 147, Issue 3, Pages 889-896 (March 2014) DOI: 10.1016/j.jtcvs.2013.11.019 Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

Figure 1 Distribution of limited versus conventional right ventriculotomy according to the year of repair. The Journal of Thoracic and Cardiovascular Surgery 2014 147, 889-896DOI: (10.1016/j.jtcvs.2013.11.019) Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

Figure 2 Freedom from pulmonary valve replacement (PVR) according to the type of right ventriculostomy (RV-tomy). Numbers below the graph represent patients remaining at risk. LR, Limited RV-tomy; CR, conventional RV-tomy. The Journal of Thoracic and Cardiovascular Surgery 2014 147, 889-896DOI: (10.1016/j.jtcvs.2013.11.019) Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions