European journal of emergency medicine : official journal of the European Society for Emergency Medicine
-
Inadequate chest compressions during cardiopulmonary resuscitation (CPR) may be insufficient to provide the required blood flow to preserve critical organ function. The purpose of this study was to evaluate the influence of the CPR provider's physical fitness on the quality of chest compression and physiological changes during continuous chest compressions for 5 min. We also investigated the possible effects of rescuer's sex, weight, and height on the quality of CPR performed. ⋯ The results of this study suggest that a fitness program, such as muscle strength exercise for CPR providers, should be considered for improving survival from cardiac arrest.