Design and rationale of the TANGO2 trial: A randomized controlled non-inferiority trial of bystander compression-only CPR versus standard CPR in out-of-hospital cardiac arrest.
RATIONALE Bystander cardiopulmonary resuscitation (CPR) before emergency medical services arrival is associated with improved survival after out-of-hospital cardiac arrest (OHCA). Compression-only CPR (CO-CPR) is simpler to teach and perform, eliminates interruptions in chest compressions for rescue breaths, and has be...