TY - JOUR AU - Smereka, J. AU - Iskrzycki, Ł AU - Makomaska-Szaroszyk, E. AU - Bielski, K. AU - Frass, M. AU - Robak, O. AU - Ruetzler, K. AU - Czekajło, M. AU - Rodríguez Núñez, Antonio AU - López-Herce, J. AU - Szarpak, Ł PY - 2019 SN - 1897-5593 UR - http://hdl.handle.net/20.500.11940/15548 AB - BACKGROUND: The ability to perform high-quality cardiopulmonary resuscitation is one of the basic skills for lifeguards. The aim of the study was to assess the influence of chest compression frequency on the quality of the parameters of chest... TI - The effect of chest compression frequency on the quality of resuscitation by lifeguards. A prospective randomized crossover multicenter simulation trial DO - 10.5603/CJ.a2018.0121 T2 - Cardiology Journal M2 - 769 KW - CHUS VL - 26 ER -