摘要:The purpose of this study was to investigate the relationship between anxiety, heart rate and efficiency of pistol shooting. In this study, 291 male volunteers working for the Turkish National Police within the age range of 20-23 years participated. The efficiency of pistol shooting was evaluated by the total points of the bullets which hit the target from 10 metres. The State-Trait Anxiety Inventory (STAI) was used to assess anxiety. The “Polar Team2 Pro” device for heart rate was used. Significant differences were found between the sets of participants according to shot accuracy groups for state anxiety level, anxiety variability, average heart rate, maximal heart rate and heart rate changes. The correlation coefficient between the pistol shooting result and change in heart rate, anxiety variability, mean heart rate during shooting, state anxiety and maximal heart rate during shooting was significant. However, there was no significant correlation between shot accuracy and resting heart rate and trait anxiety. Based on the findings, it was concluded that as a result of the higher state anxiety levels, the tremor which is caused by increased heart rate negatively affects the shooting performance in police.