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. 2020 Jul 1;2020(7):CD002251. doi: 10.1002/14651858.CD002251.pub4

1. Hypotension definitions (mmHg or % fall in systolic/mean arterial pressure).

Studies SAP < 80 mmHg SAP < 90 mmHg SAP < 95 mmHg SAP < 100 mmHg SAP > 10% fall SAP > 20% fall SAP > 25% fall SAP > 30% fall MAP > 20% fall MAP > 25% fall S/MAP > 10 mmHg fall MAP < 70 mmHg
Ansari 2011; Bouchnak 2012; Doherty 2012; Magalhaes 2009; Muzlifah 2009; Nishikawa 2007; Ueyama 1992
Carvalho 2009; Loke 2002; Mathru 1980; Nazir 2012; Sahoo 2012; Singh 2014; Yorozu 2002 X
Allen 2010; Jabalameli 2011; Jacob 2012; Kuhn 2016; Kundra 2007; Marciniak 2015; Pouta 1996; Tawfik 2014; Unlugenc 2015 X (or) X
Karinen 1995; Sood 1996 X (and) X
Davies 2006; French 1999; Grubb 2004; Loughrey 2002; Singh 2009 X (or) X
Dahlgren 2005; Damevski 2011; James 1973; Loo 2002; Miyabe 1997 X
Alimian 2014; Amaro 1998; Cyna 2010; Embu 2011; Jorgensen 1996; Loughrey 2005; Khan 2013; Madi‐Jebara 2008; Marciniak 2013; Mohta 2010; Ouerghi 2010; Rees 2002; Stein 1997; Ueyama 2002; Ure 1999; Wilson 1999 X (or) X
Bhagwanjee 1990; Hasan 2012; Ngan Kee 2000; Riley 1995; Rout 1992; Rout 1993a; Siddik 2000; Siddik‐Sayyid 2009; Sutherland 2001; Ueyama 1999; Upadya 2016 X (and) X
Chohedri 2007; Inglis 1995; Jorgensen 2000; Kohler 2002; Webb 1998 X (or) X
Bhardwaj 2013; Cardoso 2004a; Yokoyama 1997 X
Arora 2015; Bottiger 2010; Carvalho 1999a; Carvalho 1999b; Carvalho 2000; Chan 1997; Dahlgren 2007; Das Neves 2010; Dyer 2004; El‐Mekawy 2012; Gulhas 2012; Hall 1994; Hartley 2001; Idehen 2014; King 1998; Kundra 2008; Kohli 2013; Mercier 2014; Moslemi 2015; Ngan Kee 2004a; Ngan Kee 2013a; Oh 2014; Ozkan 2004; Perumal 2004; Romdhani 2014; Selvan 2004; Singh 2016; Sujata 2012Tercanli 2005; Terkawi 2015; Trabelsi 2015; Turkoz 2002; Torres unpub; Wang 2014a; Wang 2014b; Wilson 1998 X
Calvache 2011; Ortiz‐Gomez 2014 X
Lin 1999; Morgan 2000; Ramin 1994 X
Adsumelli 2003; Faydaci 2011; Farid 2016; Gunaydin 2009; Hwang 2012; Tsen 2000 X
Gomaa 2003 X
Alahuhta 1992; Olsen 1994 X
Gunusen 2010 X X
Eldaba 2015     X

MAP: mean arterial pressure; SAP: systolic arterial pressure.