Fig 1.
Study flow chart.
Fig 2.
Vasopressors arms comparisons.
Table 1.
Trials characteristics.
Table 2.
Risk of bias assessment.
Fig 3.
Norepinephrine versus dopamine, 28 days all-cause mortality.
Fig 4.
a. Norepinephrine versus dopamine, major adverse events. b. Norepinephrine versus dopamine, cardiac arrhythmias.