Transthoracic impedance does not affect defibrillation, resuscitation or survival in patients with out-of-hospital cardiac arrest treated with a non-escalating biphasic waveform defibrillator. - White,R.D.; Blackwell,T.H.; Russell,J.K.; Snyder,D.E.; Jorgenson,D.B. (Resuscitation, 2005)