 A percutaneous catheter for arterial return was placed using Seldinger technique through exposed right femoral artery and then two 3-mm catheters were inserted with two pursestring sutures in the right atrium just superior to inferior vena cava. 
A percutaneous catheter for arterial return was placed using Seldinger technique through exposed right femoral artery and then two 3 - mm catheters were inserted with two pursestring sutures in the right atrium just superior to inferior vena cava .