• Resuscitation · Jul 2018

    Observational Study

    Presetting ECG electrodes for earlier heart rate detection in the delivery room.

    • Rashmi Gulati, Michael Zayek, and Fabien Eyal.
    • University of South Alabama, Mobile, AL, United States. Electronic address: rgulati@health.southalbama.edu.
    • Resuscitation. 2018 Jul 1; 128: 83-87.

    AimTo determine whether heart rate (HR) could be detected earlier than by pulse oximeter (POX), using a novel method of application of electrocardiogram (ECG) electrodes during neonatal resuscitation in the delivery room.MethodsECG electrodes were set before delivery to be applied to the back of infants' thorax. Time to detect HR was recorded as soon as a numerical HR along with a recognizable and persistent QRS complex was observed on ECG monitor (HRECG) and a plethysmographic waveform was seen on POX monitor (HRPOX).ResultsOut of 334 infants, 49 were <31 weeks of gestational age. Overall, the median (interquartile range, IQR) time to detect HRECG was significantly shorter [29 (5, 60) seconds] than time by POX [60 (45,120) seconds], (p < 0.001). Similarly, in <31-week infants, the median (IQR) time to detect HRECG was 10 (2, 40) seconds compared to 60 (30,120) seconds by POX, (p < 0.001). Failure to have HR detected by 1 minute occurred in 30%, 54% and 20% of infants by ECG, POX and either of the devices, respectively.ConclusionIn the delivery room, electrodes applied by the study method are more effective than pulse oximetry in providing the neonatal team with timely HR information that is necessary for proper resuscitative actions.Published by Elsevier B.V.

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