Heart rate (HR) and HR variability were studied in 15 normal infants and 6 infants with aborted Sudden Infant Death Syndrome (SIDS) during sleep at monthly intervals through 4 months of age. The RR interval (inverse of heart rate) was measured to an accuracy of 0.2 msec. Sleep was staged...
heart rate and respiratory rate. Rates are converted to a numerical score by applying age-specifi c thresholds. Accurate reference ranges are key to assessing whether vital signs are abnormal. Thresholds that are incorrectly set too low risk overdiagnosing tachycardia or tachypnoea, whereas...
Age distribution, body size and heart rate were equal between genders. Only 12/141 children were younger than 6 years [45]. Boys had larger ventricles than girls [45]. LVEF was found to be slightly higher in boys (67% vs 65%; p 0.01), but not for the RV [45]. Gender differences...
Heart rate variability is a noninvasive index of the neural activity of the heart. The present study examined heart rate variability indices in 210 infants... M Massin,GV Bernuth - 《Pediatric Cardiology》 被引量: 313发表: 1997年 Comparison of the chronotropic response to exercise and heart ...
. . Age Height Weight Heart rate Surface area Table ZV. Summary of regression coefficients Variable Number Constant Height Weight Age H.R. .Cardiac output . . SOJSxttxrrfooytkgkveeeenvnwotcorloirucknmuslueam.r pw..taiol.ln1... LSyefsttevmenictrriecsuilsatar nccaevity. . . . . . ....
Normative curves are presented. Conclusion This study provides normative values for aortic diameters in children measured by CE-CMRA. These data may serve for making the diagnosis of pediatric arch anomalies, assessing the need for treatment and planning interventions....
Normal pediatric vital signs vary by age: for a toddler, normal pediatric vital signs are a waking heart rate of between 80 and...
Answer to: Normal breathing interrupted by periods without breathing is known as: a. snoring b. cyclic breathing rhythm c. apnea d. alopecia By...
We studied the change in proportion of children with high triage observations by age, and investigated whether discontinuities at age transitions are associated with discrete changes in management. Methods We obtained details of 14,831 children attending our paediatric A&E in 2013 (excluding ...
Echocardiography.Weismann CG, Bamdad MC, Abraham S, Ghiroli S, Dziura J, Hellenbrand WE. Normal pediatric data for isovolumic acceleration at the lateral tricuspid valve annulus-a heart rate - dependent measure of right ventricular contractility. Echocardiography 2015;32:541-7....