| Study |
Definition |
| Aguero‐Martinez 2012 |
Change > 20% of basal value after local anaesthetic injection |
| Bach 2002 |
Mean arterial blood pressure < 55 mmHg |
| Barrington 2005 |
Mean arterial blood pressure < 65 mmHg |
| Berendes 2003 |
Unspecified |
| Celik 2015 |
Intraoperative hypotension |
| de Vries 2002 |
Mean arterial blood pressure < 60 mmHg |
| Fawcett 1997 |
Mean arterial blood pressure < 60 mmHg |
| Dohle 2001 |
Unspecified |
| Fillinger 2002 |
Unspecified |
| Greisen 2012 |
Unspecified |
| Gurses 2013 |
Mean arterial blood pressure < 50 mmHg |
| Jakobsen 2012 |
Mean arterial blood pressure < 60 mmHg |
| Kendall 2004 |
Variation > 20% from baseline |
| Kilickan 2006 |
Systolic arterial blood pressure < 80 mmHg |
| Kirno 1994 |
Unspecified |
| Kirov 2011 |
Mean arterial blood pressure < 60 mmHg |
| Kundu 2007 |
Unspecified |
| Liem 1992 |
Change in mean arterial blood pressure ≥ 20% of baseline value |
| Moore 1995 |
Mean blood arterial pressure < 50 mmHg |
| Palomero 2008 |
Mean blood arterial pressure < 50 mmHg |
| Royse 2003 |
Systolic arterial blood pressure ≤ 100 mmHg |
| Scott 2001 |
Mean arterial blood pressure ≤ 40 mmHg |
| Stenseth 1994 |
Mean arterial blood pressure < 65 mmHg |
| Stenseth 1996 |
Mean arterial blood pressure ≤ 65 mmHg |
| Tenling 1999 |
Mean arterial blood pressure decreased > 30% from baseline |
| Tenenbein 2008 |
Mean arterial blood pressure < 55 mmHg |
| Volk 2003 |
Unspecified |
| Yilmaz 2007 |
Mean arterial blood pressure < 50 mmHg |
