Table 2.
Mortality by degree of systolic hypotension
| Study | Systolic BP ≤ 90 | Systolic BP ≤ 80 | Systolic BP ≤ 70 | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||
| No. | Died | % | No. | Died | % | No. | Died | % | |
| Arbabi, 2004 [22] | 2043 | 980 | 48.0 | 1684 | 849 | 50.4 | 981 | 700 | 72.4 |
| Bruns, 2008 [23] | 1781 | 623 | 35.0 | 2551 | 1479 | 58.0 | 1344 | 925 | 68.8 |
| Hasler, 2012 [24] | 1863 | 433 | 23.2 | 826 | 257 | 31.1 | 499 | 189 | 37.9 |
| Talving, 2005 [25] | - | - | - | 71 | 35 | 49.3 | 71 | 35 | 49.3 |
| Martin, 1992 [16] | 316 | 118 | 37.3 | - | - | - | - | - | - |
| Tinkoff, 2002 [20] | 302 | 111 | 36.8 | - | - | - | - | - | - |
| Yaghoubian, 2007 [26] | 194 | 49 | 25.3 | - | - | - | - | - | - |
| 6499 | 2314 | 35.6 | 5132 | 2620 | 51.1 | 2895 | 1849 | 63.9 | |
BP, Blood pressure; Systolic BP, Units in mmHg; -, Data not available; %, Percent.