,PROCEDURE NOTE:, Following sterile prep and drape, the right groin and instillation of 1% Xylocaine anesthesia, the right femoral artery was percutaneously entered with a single wall puncture. 
,PROCEDURE NOTE : , Following sterile prep and drape , the right groin and instillation of 1 % Xylocaine anesthesia , the right femoral artery was percutaneously entered with a single wall puncture .