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Influence of Morphology and Initial Surgical Strategy on Survival of Infants With Tricuspid Atresia  Bahaaldin Alsoufi, MD, Brian Schlosser, BS, RDCS,

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Presentation on theme: "Influence of Morphology and Initial Surgical Strategy on Survival of Infants With Tricuspid Atresia  Bahaaldin Alsoufi, MD, Brian Schlosser, BS, RDCS,"— Presentation transcript:

1 Influence of Morphology and Initial Surgical Strategy on Survival of Infants With Tricuspid Atresia 
Bahaaldin Alsoufi, MD, Brian Schlosser, BS, RDCS, Makoto Mori, MD, Courtney McCracken, PhD, Timothy Slesnick, MD, Brian Kogon, MD, Christopher Petit, MD, Ritu Sachdeva, MBBS, Kirk Kanter, MD  The Annals of Thoracic Surgery  Volume 100, Issue 4, Pages (October 2015) DOI: /j.athoracsur Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 Competing risks analysis of outcomes after first-stage palliation surgery in 78 neonates with tricuspid atresia. The solid lines represent parametric point estimates, and the dashed lines enclose the 95% confidence interval. (a) Competing hazard functions for each outcome. (b) Proportion of neonates in each of the categories at any given time after first-stage surgery. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 (a) Proportion of patients without the Fontan operation and (b) hazard function for the Fontan operation over time after Glenn in 89 infants with tricuspid atresia. The solid lines represent parametric point estimates, and the dashed lines enclose the 95% confidence interval. Circles represent nonparametric estimates. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

4 Fig 3 (a) Time-dependant survival and (b) risk hazard of death over time after initial palliation surgery in 105 infants with tricuspid atresia. The solid lines in the parametric model represent parametric point estimates, and the dashed lines enclose the 95% confidence interval. Circles represent nonparametric estimates. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

5 Fig 4 Parametric model for survival after initial palliation surgery in 105 infants with tricuspid atresia stratified by the presence of genetic syndromes/extracardiac anomalies. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

6 Fig 5 Parametric model for survival after initial palliation surgery in 105 infants with tricuspid atresia stratified by the presence of pulmonary atresia, stenosis, or unobstructed pulmonary valve. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

7 Fig 6 Parametric model for survival after initial palliation surgery in 105 infants with tricuspid atresia stratified by first surgery type: Blalock-Taussig (BT) shunt (black line), Glenn (red line), pulmonary artery (PA) band (green line), or Norwood (blue line). The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions


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