Resuscitation
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Maximum velocity during chest recoil has been proposed as a metric for chest compression quality during cardiopulmonary resuscitation (CPR). This study investigated the relationship of the maximum velocities during compression and recoil phases with compression depth and rate in manual CPR. ⋯ CV and RV were highly correlated with compression depth and compression and recoil times, respectively. Better understanding of the relationship between novel and current quality metrics could help with the interpretation of CPR quality studies.
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Observational Study
Focused Cardiac Ultrasound after return of spontaneous circulation in cardiac-arrest patients.
Focused cardiac ultrasound (FOCUS) can be management-altering in post-resuscitation care following cardiac arrest.
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This study aimed to train, validate and compare predictive models that use machine learning analysis for good neurological recovery in OHCA patients. ⋯ The best performing machine learning algorithm was the XGB and LR algorithm.
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Randomized Controlled Trial
The impact of resuscitation guideline terminology on quality of dispatcher-assisted cardiopulmonary resuscitation: aA randomised controlled manikin study.
Cardiopulmonary resuscitation (CPR) guidelines vary in the terminology used to describe target chest compression depth, which may impact CPR quality. We investigated the impact of using different chest compression depth instruction terminologies on CPR quality. ⋯ The use of 'hard and fast' terminology was superior to both 'at least 5 cm' and 'approximately 5 cm' terminologies.