Fontan hemodynamics: Importance of pulmonary artery diameter

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Fontan hemodynamics: Importance of pulmonary artery diameter Lakshmi P. Dasi, PhD, Resmi KrishnankuttyRema, MS, Hiroumi D. Kitajima, PhD, Kerem Pekkan, PhD, Kartik S. Sundareswaran, MS, Mark Fogel, MD, Shiva Sharma, MD, Kevin Whitehead, MD, PhD, Kirk Kanter, MD, Ajit P. Yoganathan, PhD The Journal of Thoracic and Cardiovascular Surgery Volume 137, Issue 3, Pages 560-564 (March 2009) DOI: 10.1016/j.jtcvs.2008.04.036 Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions

Figure 1 Mean cross-sectional areas of each vessel in the vicinity of the TCPC compared between EC and LT patient groups (n = 11 each). IVC, Inferior vena cava; SVC, superior vena cava; RPA, right pulmonary artery; LPA, left pulmonary artery; BSA, body surface area. The Journal of Thoracic and Cardiovascular Surgery 2009 137, 560-564DOI: (10.1016/j.jtcvs.2008.04.036) Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions

Figure 2 Minimum cross-sectional areas computed between the TCPC outlet vessels left and right pulmonary arteries for EC and LT patient groups (n = 11 each). PA, Pulmonary artery; BSA, body surface area. The Journal of Thoracic and Cardiovascular Surgery 2009 137, 560-564DOI: (10.1016/j.jtcvs.2008.04.036) Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions

Figure 3 Normalized TCPC power loss ε/ε0 obtained from in vitro experiments and CFD simulations computed at the physiologic conditions plotted against the minimum cross-sectional areas of the pulmonary arteries (PA). BSA, Body surface area. The Journal of Thoracic and Cardiovascular Surgery 2009 137, 560-564DOI: (10.1016/j.jtcvs.2008.04.036) Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions

Figure 4 Normalized minimum cross-sectional areas of the pulmonary arteries (PA) plotted against the patient cardiac index. BSA, Body surface area. The Journal of Thoracic and Cardiovascular Surgery 2009 137, 560-564DOI: (10.1016/j.jtcvs.2008.04.036) Copyright © 2009 The American Association for Thoracic Surgery Terms and Conditions