Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12872-016-0391-3/MediaObjects/12872_2016_391_Fig1_HTML.gif)
Pictures of the Occlutech Figulla® Flex II. a Occlutech Figulla® Flex II ball-socket right atrial hub. b Occlutech Figulla® Flex II attached to the delivery system
Pictures of the Occlutech Figulla® Flex II. a Occlutech Figulla® Flex II ball-socket right atrial hub. b Occlutech Figulla® Flex II attached to the delivery system