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Anomalous coronary artery origin from the pulmonary artery: correlation between surgical timing and left ventricular function recovery  Guido Michielon,

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Presentation on theme: "Anomalous coronary artery origin from the pulmonary artery: correlation between surgical timing and left ventricular function recovery  Guido Michielon,"— Presentation transcript:

1 Anomalous coronary artery origin from the pulmonary artery: correlation between surgical timing and left ventricular function recovery  Guido Michielon, MD, Duccio Di Carlo, MD, Gianluca Brancaccio, MD, Paolo Guccione, MD, Ennio Mazzera, MD, Alessandra Toscano, MD, Roberto Michele Di Donato, MD  The Annals of Thoracic Surgery  Volume 76, Issue 2, Pages (August 2003) DOI: /S (03)

2 Fig 1 Kaplan-Meier survival plots with 95% confidence limits. Cumulative survival improved in the last decade (1993 to 2002; gray line with triangles) compared with the total period (1987 to 2002; black line with squares). (Pts = patients.) The Annals of Thoracic Surgery  , DOI: ( /S (03) )

3 Fig 2 Longitudinal assessment of left ventricular shortening fraction (LVSF) and paired mean comparison with previous evaluation. Number of patients (pts) at risk, mean shortening fraction (SF) difference, and corresponding p values are depicted. The Annals of Thoracic Surgery  , DOI: ( /S (03) )

4 Fig 3 Repeated-measures analysis of variance. Longitudinal evaluation of shortening fraction (SF) stratified by age (filled circles, older than 6 months; open circles, younger than 6 months) at surgical repair. Number of patients (pts) at risk for each group as well as p values for time effect, group effect, and interaction are depicted. The Annals of Thoracic Surgery  , DOI: ( /S (03) )

5 Fig 4 Linear regression plot with 95% confidence limits of late left ventricular shortening fraction (LVSF; calculated at 77.2 months mean follow-up) and age at repair (expressed as natural logarithm of age [Ln age]). The Annals of Thoracic Surgery  , DOI: ( /S (03) )

6 Fig 5 Repeated-measures analysis of variance. Longitudinal assessment of (A) left ventricular end-diastolic diameter (LVEdD) and (B) left ventricular end-systolic diameter (LVEsD) stratified by age at repair (filled circles, older than 6 months; open circles, younger than 6 months; LVEsD [mm], y-axis); p values for time effect, group effect, and interaction are reported. Overall numbers of patients (pts) at risk, mean left ventricular end-diastolic and end-systolic diameter differences in millimeters, and corresponding p values are depicted. (preop = preoperative.) The Annals of Thoracic Surgery  , DOI: ( /S (03) )

7 Fig 6 Longitudinal changes in the degree of mitral valve incompetence (MR) with corresponding number of patients at risk. (MVR = mitral valve repair; Postop = postoperative; Preop = preoperative; pts = patients.) The Annals of Thoracic Surgery  , DOI: ( /S (03) )

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