Table 1.
Information about pregnant women.
| First author/year | Gestational age (W) | Age of pregnant women (year) | Reproductive history | Maternal disease | Placenta |
|---|---|---|---|---|---|
| Foucar/1983 | 33 | 33 | G2P0 | Proteinuria, edema, hypertension, thrombocytopenia | Thick placenta, placental vasodilation with thrombosis |
| Hirata/1990 | 38 | 24 | G3P2 | – | Normal |
| Brian/1992 | 35 | 27 | G3P2 | – | Normal |
| BESSHO/1996 | 31 | 30 | G1P0 | – | Normal |
| Bejvan/1997 | 26 | 23 | G1P0 | – | – |
| Tovbin/1997 | 29 | 24 | G4P2 | – | Honeycomb polycystic placenta |
| Littlewood/1998 | 15 | 28 | G4P2 | – | – |
| Dickinson/1999 | 26 | 25 | G4P3 | – | – |
| Kitano/2000 | 34 | 27 | G2P1 | – | MSVHP |
| Mittermayer/2002 | 36 | 31 | G2P0 | – | – |
| Tsao/2002 | 19 | 29 | – | – | Normal |
| Tsao/2002 | 33 | 28 | – | – | Thick placenta, extensive dilation of aneurysmal branches of the placenta and chorionic veins with old and persistent thrombosis |
| Kamata/2003 | 26 | – | – | – | Normal |
| Ramírez-Garrido/2003 | 37 | – | – | – | Normal |
| LAberge/2005 | 19 | 30 | G1P0 | – | MSVHP |
| Badu/2007 | 32 | 31 | G1P0 | – | MSVHP |
| Cignini/2007 | 36 | 38 | G2P1 | – | Normal |
| Cornette/2009 | 33 | 34 | G5p4 | – | Normal |
| WAN/2009 | 29 | 25 | G1P0 | – | Multifocal villitis and intervillus thrombosis |
| Tortoledo/2010 | 22 | 28 | G1P0 | – | MSVHP |
| Kodandapani/2011 | 38 | 25 | G1P0 | Pregnant heart disease | Normal |
| Harris/2013 | 20 | 32 | G2P1 | – | MSVHP |
| Alamo/2016 | 22 | 33 | G3P1 | – | Normal |