Research Article

[Retracted] Evaluation of Cardiac Function Characteristics after Patent Ductus Arteriosus Closure in Children and Adults by Echocardiographic Data

Figure 10

Change trend of cardiac function in patients with left ventricle failure to return to normal 360 days after operation: (a) LVEDVI; (b) LVESVI; (c) LVEF; (d) LVT. indicates a significant difference compared with before operation ().
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