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15 Αυγ 2019 · Bradycardia is defined heart rate less than the lower limit of normal for age or slow heart rate. A normal heart rate in children varies based on age as well as the level of physical...
20 Μαρ 2023 · Bradycardia is caused by intrinsic dysfunction or injury to the heart's conduction system or by extrinsic factors acting on a normal heart and its conduction system. Children who have bradycardia with poor perfusion or shock need immediate medical attention (algorithm 1).
Pediatric bradycardia most commonly manifests as sinus bradycardia, junctional bradycardia, or atrioventricular block. What is new: Management and eventual prognosis of bradycardia in the young are entirely dependent upon the underlying cause.
It is most widely defined as cessation of breathing for more than 20 seconds or a shorter respiratory pause associated with oxygen desaturation and/or bradycardia in infants who are younger than 37 weeks’ postmenstrual age (PMA) at birth 1.
29 Οκτ 2024 · Causes . Usually, there’s a simple reason why apnea and bradycardia are common in premature babies: Their nervous system hasn’t finished developing. And without the full resources of the brain’s respiratory center, the lungs aren’t “notified” to take regular breaths.
8 Ιουλ 2020 · Infants with recurrent bradycardia (N = 28) and controls (N = 12) were evaluated at 38 (38–40) and 39 (38–40) weeks postmenstrual age, respectively. Comparisons were performed (a) between study and control groups; and (b) among HR responses of <80 BPM, 80–100 BPM, and >100 BPM.
16 Ιαν 2016 · One of the main causes of bradycardia in the pediatric population is hypervagatonia, either secondary to athletic conditioning, or other factors including breath holding, increased intracranial pressure, or abdominal processes [2, 41, 72, 73].
