Add to ORKGThe study examined the relationship between heartbeat and respiration of early neonates in the first 3 days after birth. Subjects were 46 delivered neonates from normal pregnancies, of whom 15 and 31 were examined on the day they were born and 1-3 days after birth, respectively. Their weights at the birth were over 2,500 g and their Apgar score were 8 to 10 points with good health and normal appearance. The following results were obtained. About 1h after birth, R-R intervals and respiration periods significantly decreased (p<0.05); the heart-beat rhythm stabilized; the spectral gradient of heartbeat 1/f^n fluctuation also decreased significantly (p<0.05); and there were no apparent frequency peaks in coherence between heartbeat and respirat...
We performed detrended fluctuation analysis (DFA) of cardiac beat-to-beat intervals (RRis) collected...
Very little is known about heart function or pulmonary hemodynamics in newborn infants in either hea...
To define hemodynamic changes in the first 15 minutes of life and at one hour after birth in healthy...
The study examined the relationship between heartbeat and respiration of early neonates in the first...
To investigate the influence of prematurity and postnatal age on the maturation of the autonomic ner...
Abstract Background Early postnatal period is characterized by dramatic adaptation changes of cardio...
Infants born at 35–37 weeks’ gestational age (GA) are at higher risk for a range of pathological con...
Background: Despite the increasing interest in fetal and neonatal heart rate variability (HRV) analy...
Background Heart rate variability (HRV) has emerged as a predictor of later cardiac risk. This study...
The paper aims at quantifying, through heart rate variability (HRV) analysis, cardiorespiratory cont...
Heart rate variability (HRV), a measure of cardiac autonomic control, was analyzed in infants to ass...
To examine the baroreceptor reflex function, a beat-to-beat analysis between systolic blood pressure...
Several studies have focused attention on cardio-respiratory function as an important indicator of d...
Aim of the study: Describe the distribution of the first recorded heart rate (HR) in apnoeic term/ne...
Analyzing heart rate variability (HRV) in preterm infants can help track maturational changes and su...
We performed detrended fluctuation analysis (DFA) of cardiac beat-to-beat intervals (RRis) collected...
Very little is known about heart function or pulmonary hemodynamics in newborn infants in either hea...
To define hemodynamic changes in the first 15 minutes of life and at one hour after birth in healthy...
The study examined the relationship between heartbeat and respiration of early neonates in the first...
To investigate the influence of prematurity and postnatal age on the maturation of the autonomic ner...
Abstract Background Early postnatal period is characterized by dramatic adaptation changes of cardio...
Infants born at 35–37 weeks’ gestational age (GA) are at higher risk for a range of pathological con...
Background: Despite the increasing interest in fetal and neonatal heart rate variability (HRV) analy...
Background Heart rate variability (HRV) has emerged as a predictor of later cardiac risk. This study...
The paper aims at quantifying, through heart rate variability (HRV) analysis, cardiorespiratory cont...
Heart rate variability (HRV), a measure of cardiac autonomic control, was analyzed in infants to ass...
To examine the baroreceptor reflex function, a beat-to-beat analysis between systolic blood pressure...
Several studies have focused attention on cardio-respiratory function as an important indicator of d...
Aim of the study: Describe the distribution of the first recorded heart rate (HR) in apnoeic term/ne...
Analyzing heart rate variability (HRV) in preterm infants can help track maturational changes and su...
We performed detrended fluctuation analysis (DFA) of cardiac beat-to-beat intervals (RRis) collected...
Very little is known about heart function or pulmonary hemodynamics in newborn infants in either hea...
To define hemodynamic changes in the first 15 minutes of life and at one hour after birth in healthy...