Contributors to and impact of residual shunting after device closure of atrial septal defects.

@article{Zdradzinski2016ContributorsTA,
  title={Contributors to and impact of residual shunting after device closure of atrial septal defects.},
  author={Michael J Zdradzinski and Rachel L Elkin and Joanne M Lee and Athar Mahmood Ahmed Qureshi and Wael El-Mallah and Richard A. Krasuski},
  journal={American heart journal},
  year={2016},
  volume={177},
  pages={
          112-9
        }
}
BACKGROUND The prevalence of residual shunt in patients after device closure of atrial septal defect and its impact on long-term outcome has not been previously defined. METHODS From a prospective, single-institution registry of 408 patients, we selected individuals with agitated saline studies performed 1 year after closure. Baseline echocardiographic, invasive hemodynamic, and comorbidity data were compared to identify contributors to residual shunt. Survival was determined by review of the… CONTINUE READING