A total of 3,004 patients included
1,505 assigned to initial LT
1,285 received LT
152 received BVM
67 received ETI
1 received an other unknown airway
All 1,505 patients included in primary analysis
1,499 assigned to initial ETI
1,160 received ETI
200 received BVM
138 received LT
1 received an other unknown airway
4 patients excluded as 72-hour survival was unknown, 1,495 patients included in primary analysis
1,505 assigned to initial LT
1,285 received LT
152 received BVM
67 received ETI
1 received an other unknown airway
All 1,505 patients included in primary analysis
1,499 assigned to initial ETI
1,160 received ETI
200 received BVM
138 received LT
1 received an other unknown airway
4 patients excluded as 72-hour survival was unknown, 1,495 patients included in primary analysis
1,285 received LT
152 received BVM
67 received ETI
1 received an other unknown airway
All 1,505 patients included in primary analysis
1,160 received ETI
200 received BVM
138 received LT
1 received an other unknown airway
4 patients excluded as 72-hour survival was unknown, 1,495 patients included in primary analysis
Adults 18 years or older
Nontraumatic OHCA treated by<unk> icipating EMS agencies and requiring anticipated ventilatory support or advanced airway management

Patient less than 18 years old
Traumatic arrests
Patient who received initial clinical care by EMS agencies with ETI or SGA insertion capabilities that were not affiliated with the<unk>
PART trial
PROCAMIO Trial
FALLS protocol
STOPP/START criteria
ACS - Risk Stratification
Denver screening criteria
ACEP clinical policies
Clinical decision rules list