Provides information about the normal fetal heart rates per minute of a term fetus. Different beliefs in some countries about the normal heart rate per minute of a fetus; Author's recommendation about the normal heart beats per minute on the basis of the study and personal experience.Manassiev...
We propose 110-160 beats per minute for clinical use.doi:10.1080/01443619866750MANASSIEV N. ABUSHEIKA V. VICTOR-OLN.Taylor & FrancisJournal of Obstetrics & GynaecologyManassiev N: What is the normal heart rate of a term fetus? Br J Obstet Gynaecol 1996; 103: 1272. :...
- 《Heart》 被引量: 407发表: 1998年 Reproducibility and relation to mean heart rate of heart rate variability in normal subjects and in patients with congestive heart failure secondary to cor... Before heart rate (HR) variability can be used for predictive purposes in the clinical setting, ...
4[,5 published two seminal studies aimed at providing reference ranges for SpO2 and HR in transitioning infants.4,5 Although this work was preceded by other attempts to describe normal ranges,32,33,34 Dawson’s smoothed percentile charts that included data collected every 2 s rapidly became ...
[hazard ratio (HR)=1.32, CI 1.19-1.47, P or =83 bpm with patients with a heart rate < or =62 bpm, the HR values for time to first cardiovascular rehospitalization were 1.11 and 1.14, respectively (P<0.001 for both).Resting heart rate is a simple measurement with prognostic implications...
Possible correlations between HRV parameters (mainly the standard deviation of all normal RR intervals, SDNN), clinical features (age, sex, type of MI, history of diabetes, left ventricle ejection fraction), angiographic characteristics (number of coronary arteries with critical stenoses, success and...
Heart rate variability (HRV) was recorded for 72 consecutive hours each week over a five-month period in 16 participants in order to examine ANS responses during normal background environmental periods. HRV measures were correlated with solar and geomagnetic variables using multivariate linear ...
Human fetal heart rate changes were analysed using power spectral density (PSD). The data for analysis were obtained from 25 normal fetuses between the 37th and 40th week of gestation. Pulse interval distribution showed an almost Gaussian distribution. PSD was calculated by first Fourier transform ...
In the overall cohort (Table 3), there was a trend for reduction of heart rate (P = 0.006), systolic blood pressure (BP) (P = 0.006) and native T1 (P = 0.003) and a significant reduction of T2 (P < 0.001) and increase of RVEF (P < 0.001). Extended ...
In 2013, the thyroid function and serum calcium concentration were normal. During her long-term lithium therapy, an elimination of viral respiratory infections and a significant reduction in labial herpes infections were observed. In this patient, the possible factors for a beneficial response to ...