2018
DOI: 10.1371/journal.pone.0198661
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Association of electrocardiogram alterations of rescuers and performance during a simulated cardiac arrest: A prospective simulation study

Abstract: BackgroundPerformance of cardiopulmonary resuscitation (CPR) causes significant mental stress for rescuers, especially if performed by inexperienced individuals. Our aim was to study electrocardiogram (ECG) alterations in rescuers and its association with gender and CPR performance.MethodsWe included 126 medical students in this prospective, observational simulator study. Each student was equipped with a 3-lead continuous ECG device tracking the individual electrocardiographic output before, during and after C… Show more

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Cited by 9 publications
(5 citation statements)
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“…Overall, 3 papers [ 79 , 87 , 102 ] relied on definitions that drew from multiple approaches. It should be noted that 1 paper that explicitly defined stress did not provide any references (however took a physiological-oriented approach to defining stress) [ 88 ].…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Overall, 3 papers [ 79 , 87 , 102 ] relied on definitions that drew from multiple approaches. It should be noted that 1 paper that explicitly defined stress did not provide any references (however took a physiological-oriented approach to defining stress) [ 88 ].…”
Section: Resultsmentioning
confidence: 99%
“…Figure 4 shows the measurements that stress articles employed. Studies using both self-reports and physiological measures were the most common (33 articles [ 37 , 65 67 , 72 , 73 , 87 , 90 , 91 , 94 , 96 , 98 , 101 , 106 125 ]; 37.5%), followed by articles solely relying on either self-reports alone (30 articles [ 56 , 60 , 63 , 64 , 68 , 70 , 71 , 84 , 92 , 95 , 99 , 102 , 103 , 126 142 ]; 34.1%) or physiological measures alone (19 articles [ 55 , 62 , 69 , 79 , 86 , 88 , 89 , 93 , 143 153 ]; 21.6%). There were two articles [ 100 , 154 ] (2.3%) that used behavioural analysis in addition to self-reports and physiological measures.…”
Section: Resultsmentioning
confidence: 99%
“…Heart rate measurement is also an established method of stress evaluation during resuscitation that was used in two studies included in this review. Although heart rate increase is a sign of distress or anxiety during resuscitation [26], heart rate variability has shown an inverse association with performance during simulated programs [24]. Finally, there are several established stress-evaluating questionnaire tools such as the IES, the Clinical Administered PTSD Scale (CAPS), the Post-Traumatic Stress Disorder Checklist (PCL) or the State-Trait Anxiety Inventory (STAI) [5,27].…”
Section: Discussionmentioning
confidence: 99%
“…Detailed information regarding the equipment of the high-fidelity simulator center was described in our prior pilot study [21]. In short, and as for prior studies [22], a programmable high-fidelity mannequin (human patient simulator, SimMan ® , Laerdal Medical AS, Stavanger, Norway) was used to simulate a variety of physiologic and pathologic clinical conditions. The mannequin was able to talk and groan, to present palpable or missing pulses, thoracic excursions and different pulmonary sounds during breathing, blinking and different eye movements, different positions, dimensions and reactivity of the pupils, to display mouth movements, tonic-clonic movements of upper extremities, production of foamy sputum, and enuresis.…”
Section: High-fidelity Simulator Setupmentioning
confidence: 99%