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Table 2 Evidence on intra-arrest hypothermia for human cardiac arrest

From: Intra-arrest hypothermia during cardiac arrest: a systematic review

Quality of Evidence

Good

** Castrén, ABCD

    
  

* Castrén, E

    
 

Fair

     
 

Poor

  

* Garrett, A

  
    

** Garrett, BCD

* Bruel, E

 
    

** Callaway, E

* Kämärainen, E

 
  

1

2

3

4

5

  

Level of Evidence

  1. Outcomes: A, return of spontaneous circulation; B, survival of event; C, survival to hospital discharge; D, intact neurological survival; E, reduction in temperature. Evidence, * supporting; ** neutral; *** opposing