%0 Journal Article %T Minimally invasive video assisted surgical closure of secundum atrial septal defect %A Harold M. Burkhart %A Rakesh M. Suri %J Archive of "Annals of Cardiothoracic Surgery". %D 2017 %R 10.21037/acs.2017.01.05 %X A 53-year-old male presented with an eight-month history of shortness of breath and palpitations. Additionally, he had a recent history of paroxysmal atrial fibrillation. An echocardiogram demonstrated a large secundum atrial septal defect (ASD), a severely dilated right atrium and ventricle, and evidence of depressed right ventricular function (Figure 1). He was referred for ASD repair, biatrial maze and left atrial appendage ligation %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5293626/