... quietly for 60 The 60 period was estimated to give maximal blood levels of the ingredients [11, 13] Expired air was then collected and analyzed during the next 10 of the session Heartrateand blood ... (VO2) and carbon dioxide production (VCO2) The non-protein respiratory exchange ratio (RER) value was calculated from VO2 and VCO2 The RER was used as an index of fat and carbohydrate oxidation Heart ... caffeine from guarana, p-synephrine from C aurantium and a green tea polyphenolic extract on heartrateand blood pressure in mildly overweight human subjects Methods Twenty-three subjects volunteered...
... trial, ECG and finger photo-plethysmogram signals were measured and recorded with a handmade Mayer-wave analyzer [16] The resolution of A/D converter and the sampling rate are 12 bit and kHz, respectively ... rateand blood pressure [12-14] A previous study [14] showed that the physiological index, ρmax, defined as the maximum cross-correlation coefficient between heartrateand blood pressure and ... S: Evaluation of effect of visual stimulation on humans based on maximum cross-correlation coefficient between blood pressure andheartrate J Human Interface Japan 2002, 4(4):39-46 (in Japanese)...
... survivors [8] and had seven years of experience in using a polygraph to record heartrate variability and respiration (i) Autonomic and respiratory variables Heartrate variability was assessed using ... them and hence were not added The absence of change in the heartrate variability may be related to the yoga program and the yoga breathing techniques in particular The breath rateandheart ... participants were randomized as yoga and wait-list control groups, (ii) recording of heartrate variability as an objective measure of autonomic nervous system function, and (iii) using a yoga program...
... T, Akila F, Zeit T, Ziegler D Standardized tests of heartrate variability: normal ranges obtained from 309 healthy humans, and effects of age, gender, andheartrate Clin Auton Res 2001; 11(2): ... consumption, heart rate, andheartrate variability in men Heart 2002; 88(6): 641-2 338 Ryan SM, Goldberger AL, Pincus SM, Mietus J, Lipsitz LA Gender- and age-related differences in heartrate dynamics: ... intrinsic heart rate, heartrate variability, and AV conduction in healthy humans Am J Physiol 1995; 268(4 Pt 2): H1441-52 79 Dalton KJ, Dawes GS, Patrick JE Diurnal, respiratory, and other rhythms...
... parameters between Nevrokard and F-EXTRACT using Bland-Altman method Differences between foetal HRV measured by the Nevrokard and FEXTRACT systems were analyzed using the Bland-Altman method Table ... F-EXTRACT, the results of the time- and frequencydomain analyses on the selected epoch were generated by using programming commands that included entering the start and end beat numbers on the MatLab ... frequency (VLF: 0.003-0.04 Hz) , low frequency (LF: 0.04-0.15 Hz) and high frequency (HF: 0.15-1.0 Hz) Other frequency-domain parameters compared were total power, LF and HF power in normalized...
... showed the baseline foetal heartrate (fHR) as 60- 70 bpm Clinical application of non-invasive foetal ECG 132 Figure 8-2: The foetal heartrate (fHR) and maternal heartrate (mHR) as displayed by ... different frequency bands as follows: very low frequency (VLF: 0.003-0.04 Hz) , low frequency (LF: 0.04-0.15 Hz) and high frequency (HF: 0.15-1.0 Hz) This is similar Heartrate variability of healthy ... gave an accurate measure of the true fHR The case history highlights the usefulness of non-invasive fECG in the determination of foetal heartrateand ECG and its advantage over CTG and scalp ECG...
... between 27 and 32 gestational weeks, when the success rates of P wave, QRS complex and T wave were reduced to 54.1%, 80.3% and 68.9%, respectively Detection rates were the best at the 37th week and ... strip, (b) foetal and maternal heartrate traces, and (c) averaged foetal ECG complex recorded by FEMO M= maternal QRS complex; F= foetal QRS complex; Subscripts o and t = onset and termination ... analysis Using F-EXTRACT, foetal HRV was determined in both time and frequency domains The time domain indices measured were the mean foetal heart rate, mean RR interval, SDNN, rMSSD and pNN27 Mean heart...
... The QT interval varies with heart rate, lengthening at slower rates and shortening at faster rates Bazett’s formula is used to correct the QT interval for heartrateUsing this formula, corrected ... between the PR interval and RR interval (i.e., a negative correlation between PR interval and foetal heartrate (fHR)), such that when the heartrate increases, both the PR and RR intervals shorten ... Foetal ST segment and T wave- Animal studies……………………… 26 Foetal ST segment and T wave- Human studies……………………… 31 Chapter Heartrate variability……………………………………… 35 Definition of heartrate variability……………………………………...
... MS/MS and database search Anal Chem 2002, 74:5383-5392 Sadygov RG, Yates JR 3rd: A hypergeometric probability model for protein identification and validation using tandem mass spectral data and ... highly curated proteins In this paper, we describe an exhaustive protein database generated from the 6-frame translation of the entire human genome to identify peptides isolated from human blood ... candidate high confidence ORFs The flowchart diagrams how high confidence ORFs were identified Data starts with raw spectra being analyzed by X!Tandem using our six-frame genome translation and...
... hesperidin and 600 mg naringin Group 4: Advantra Z® with 100 mg hesperidin and 600 mg naringin Group 5: Advantra Z® with 1,000 mg hesperidin and 600 mg naringin After remaining seated and resting ... different amounts of hesperidin and naringin on: (1) resting metabolism rate, (2) blood pressure, (3) resting heart- rate, and (4) self-reported mood/energy levels in healthy human subjects As expected, ... effects of p-synephrine alone and in combination with different amounts of hesperidin and naringin on: (1) resting metabolism, (2) blood pressure, (3) resting heart- rate, and (4) self-reported mood/energy...
... between change in heartrateand autonomic nervous system activity was proposed by Akselrod et al [12], who suggested that the low-frequency component of the change in heartrate reflects the ... measured the heartrate of test subjects as a time series while they were experiencing a driving simulator that combined a motion base and an immersive VR system We used the heartrate to infer ... screens (front, floor, and two sides) and stereo displays were projected on these screens at a 40 -Hz refresh rate Subjects observed the 3D display wearing polarized glasses, and the projection of...
... 0,3725 left hand right hand 200 2 R = 0,0253 14 left hand right hand 500 400 250 18 Cat.1 450 R2 = 0,0171 10 R = 0,6852 Days Frequency, Hz 14 Cat.2 400 350 R2 = 0,2554 300 left hand right hand 1 2 ... Workers' heartrate (HR), Pearson's correlation (r), Cohen's Kappa (k), percentage of the heartrate range (%HRR), energy expenditure (E), the rate of perceived exertion (RPE, scale 6–20), and work ... of energy costs of human physical activities Medicine and Science in Sports and Exercise 1993, 25(1):71-80 According to the heartrate monitoring data the road construction and maintenance workers...
... Jorgen FH: Increased heartrateand reduced heart- rate variability are associated with subclinical inflammation in middleaged and elderly subjects with no apparent heart disease Eur Heart J 2004, 25:363-370 ... 0% grade), and treadmill speed and grade at peak exercise were recorded as previously reported [14] HRR was calculated as the difference between heartrate at peak exercise andheartrate at first ... exercise test and HRR evaluation PCOS women underwent a symptom-limited CPX with Bruce treadmill protocol [6] Heartrate (HR) and blood pressure (BP) at baseline and peak exercise, heartrate minute...
... (LF) band (from 0.04 Hz to 0.15 Hz) and fraction of the total IHR power in the highfrequency (HF) band (from 0.15 Hz to 0.4 Hz) Using these time series, we computed mean and standard deviation of ... border frequencies of LF and HF bands (0.04–0.15 Hzand 0.15–0.4 Hz, resp.) correspond to periods of 25 seconds (0.04 Hz) , 6.7 seconds (0.15 Hz) , and 2.5 seconds (0.4 Hz) We chose the values of λ ... heartrate for the salvo-episode set is much lower than the heartrate for the periodic- and sporadic-episode sets, but for all three sets, and not just for the salvo-episode set, the heart rate...
... interpolated using cubic splines The instantaneous heartrate (IHR) is the inverse of the RR interval and shows the variability of heartrate Figure shows examples of IHR coinciding with the nonseizure and ... Frequency (Hz) (a) Smoothed pseudo-Wigner-ville (b) Spectogram 6060 Horizontal lines 50 40 30 HF 10 600 200 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 Frequency (Hz) 1.5 −1 Time signal (c) Choi and ... frequency bands mentioned above; namely LF (0.03–0.07 Hz) , MF (0.07–0.15 Hz) , and HF (0.15–0.6 Hz) This results in three filtered signals (2) TF mapping: the three filtered signals are mapped using...
... investigated 24-hour heartrate rhythms of the mother and the fetus using single auscultations of maternal heartrateand pulse with 2-hour intervals throughout 24 hours N.N Konstantinova [10] and Hoppenbrowers ... analysis of heartrate changes in healthy pregnant women showed that function enhances from a.m (66.5 bpm) to 12 p.m (79.5 bpm), slightly reduces, and then Figure and fetal 2heart rate rhythms ... Figure and fetal 1heart rate rhythms (36 – 40 weeks gestation) Hourly layout for 24-hour period frequencies of maternal Hourly layout for 24-hour period frequencies of maternal and fetal heart rate...
... changes in heartrateand food intake in reindeer (Rangifer tarandus tarandus) Acta Physiol Scand 2000, 170, 145-151 Moen AN: Seasonal changes in heart rates, activity, metabolism, and forage ... standard median, and 10, 25, 75 and 90 percentiles The square plot presents the average and the outermost plots and 99 percentiles, and minimum and maximum values, respectively Acta vet scand ... observed between the generated pulse rateand the PVNV values, indicating a gradual adaptation to changes in generated pulse rate PVNV adjusts to changes in the pulse rate in about s but the lag...
... problems with lactation and took good care of their puppies The heartrate changed in relation to reproductive period and time of day (Table and Fig 1) In all dogs the heartrate increased in the ... anoestral values (p
... of heartrate Hypertension 1993, 21: 236-247 Guzzetti S, Mezzetti S, Magatelli R, Porta A, De Angelis G, Rovelli G, Malliani A: Linear and non-linear 24 h heartrate variability in chronic heart ... 59 60 61 62 63 64 Heart dysfunction andheartrate variablility prognoses in sepsis Crit Care 2004, 8(Suppl 1):P75 Piepoli M, Garrard CS, Kontoyannis DA, Bernardi L: Autonomic control of the heart ... function and association with heartrate variability after a first acute myocardial infarction Heart 2001, 86:376-380 35 Kleiger RE, Stein PK, Bosner MS, Rottman JN: Time domain measurements of heart...