_____________________________________________________________________
Year of First Report                 Name of the Device (Investigators)
_____________________________________________________________________
1967                          Ivalon foam plug (Porstmann et al)
1976                          Dumbbell-shaped plug (Mills and King)
1979                          Polyurethane foam covered single umbrella with miniature hooks
                                  (Rashkind & Cuaso)
1983                          Two opposing polyurethane covered umbrellas (Rashkind PDA Occluder
                                  System)
1984, 1988                Botallo-occluder (Saveliev et al)
1986                          Detachable silicone double-balloon (Warnecke et al)
1989                          Conical nylon sack filled with segments of modified guide wire with a 1.5
                                  cm long flexible wire cross bar attached to the distal end of the sack
                                  (Magal et al)
1990                          Two polyurethane foam discs attached to each other with elastic thread
                                  (Sideris et al)
1990                          Temperature-shape changeable, shape-memory polymer(polynorbornene)
                                  (Echigo et al)
1991                          Adjustable Buttoned Device (Rao et al)
1991                          Clamshell ASD device (Bridges et al)
1992                          Gianturco Coil (Cambier et al)
1993                          Butterfly vascular stent plug (Nazarian et al)
1993, 1996                Thermal shape-memory nickel-titanium coil (Liu et al)
1993                          Duct-occlude pfm (Le et al)
1993                          Cook Detachable Coil (Cambier et al)
1994                          Silicone-coated balloon expandable stent (Moss et al)
1995                          Conical-shaped stainless steel wire mesh (Pozza et al)
1996                          Flipper Detachable Coil (Uzun et al)
1996                          Gianturco-Grifka Sac (Grifka et al)
1996                          Infant Buttoned Device (Sideris et al)
1996                          Miniaturized duct-occluder pfm (Grabitz et al)
1997                          Polyvinyl Alcohol Foam Plug mounted on titanium core pin (Grabitz et al)
1998                          Amplatzer Duct-occluder (Masura et al)
1999                          Folding Plug Buttoned Device (Rao et al)
2001                          Wireless PDA Devices (Sideris et al)
2001                           Reinforced Duct-occlude pfm (Le et al)
2001                           Angulated Nitinol plug – Amplatzer (Kong et al)
2002                           Swivel disk and plug occluders – Amplatzer (Thanopoulos et al)
2005                           Amplatzer Vascular Plug (Hoyer)
2005                           Nit-Occlud coils (Celiker et al)
2005                           Inoue single-branched stent graft (Saito et al)
2008                           Amplatzer duct occluder II - ADO II (Thanopoulos et al)
2008                           Non-ferromagnetic Inconel MReye embolization coils (Grifka et al)
2008                           Amplatzer Vascular Plug with prefilled embolization coils (Glatz et al)
2009                           Self-expanding platinum-coated Nitinol device (Lertsapcharoen et al)
2009                           Chinese self-expandable occluder, similar to the Amplatzer occluder
                                   (Yu et al)
2009                           Amplatzer Vascular Plug II (Cho et al)
2009                           Valved stent (Zhou et al)
2010                            Cardio-O-Fix occluder** (Białkowski et al)
2011                            Nit-Occlud PDA-R (reverse) device (Heath)
* Amplatzer muscular VSD devices and various ASD occluding devices, including, Rashkind, clamshell, buttoned, CardioSEAL, STARFlex, Amplatzer and Lifetech atrial septal occluder devices and aortic stents (covered) have been used for closure of large PDAs and are not separately tabulated. **a self-expandable Nitinol wire-mesh device very similar to the Amplatzer device. ASD, atrial septal defect; PDA, patent ductus arteriosus; VSD, ventricular septal defect. Reproduced from Rao (2012)44
Table 2: Devices Used to Occlude Patent Ductus Arteriosus*.