• No results found

heart beat-to-beat interval

A novel technique for fetal heart rate estimation from Doppler ultrasound signal

A novel technique for fetal heart rate estimation from Doppler ultrasound signal

... of beat-to-beat intervals is consid- ered to be the most important FHR signal feature indicating appropriate fetal develop- ...all heart beats enclosed in the AF ...individual heart beats, ...

17

Validity of Telemetric Derived Measures of Heart Rate Variability: A Systematic Review

Validity of Telemetric Derived Measures of Heart Rate Variability: A Systematic Review

... Also, this study did not examine signal pre-processing specifications, automated algorithms, and interpolation procedures used for detection and correction of inter-beat interval data and HRV parameter ...

22

Normative references of heart rate variability and salivary alpha-amylase in a healthy young male population

Normative references of heart rate variability and salivary alpha-amylase in a healthy young male population

... were heart period ...of beat-to-beat interval ...Log-transformed heart rate variability indices exhibited almost symmetrical distributions; however, time-domain indices of heart ...

8

Designing of PPG based Heart beat Monitor

Designing of PPG based Heart beat Monitor

... Further heart beat is calculated using microcontroller and display on ...of heart beat is based on the beat to beat(R-R interval ...

6

Invariant heart beat span versus variant heart beat intervals and its application to fetal ECG extraction

Invariant heart beat span versus variant heart beat intervals and its application to fetal ECG extraction

... P-R interval, R-Te by R-T interval, Te-Ps by T-P interval and Ps-Ps by R-R interval for statistics’ ...T-P interval and R-R interval should always vary ...

12

Heart Beat Based Security System Using Sampling Technique

Heart Beat Based Security System Using Sampling Technique

... In this Section, we first compare HBBS to other biometrics qualitatively, after which we discuss works related to its security performance. HBBS is a form of cardiovascular biometrics, which use the characteristics of a ...

6

Simple online algorithm for detecting cow’s ECG beat-to-beat interval using a microcontroller

Simple online algorithm for detecting cow’s ECG beat-to-beat interval using a microcontroller

... measuring heart rate variability in dairy cows (Riistama and Vuorela, ...detecting beat-to-beat intervals from bovine ECG measured with an implantable ...

8

A patient adapting heartbeat classifier using ECG morphology and heart beat interval features

A patient adapting heartbeat classifier using ECG morphology and heart beat interval features

... This paper has discussed the development of a patient adapting heartbeat classifier system. In this system, a local-clas- sifier is trained with a limited number of beat examples from the recording under test and ...

9

The use of non-invasive fetal electrocardiography in diagnosing second-degree fetal atrioventricular block

The use of non-invasive fetal electrocardiography in diagnosing second-degree fetal atrioventricular block

... the beat to beat variation of the fetal heart rate (FHR) and morphological analysis of the PQRST complex [12, ...fetal heart rate and has potential in enabling the extrac- tion of some key ECG ...

6

The use of power spectral analysis to determine cardiorespiratory control
in the short horned sculpin Myoxocephalus scorpius

The use of power spectral analysis to determine cardiorespiratory control in the short horned sculpin Myoxocephalus scorpius

... instantaneous heart rate on a beat-to-beat basis is termed the heart rate variability signal ...normal beat interval taken from electrocardiogram ...(R–R interval) in the ...

8

ECG Enhancement and Heart Beat Measurement

ECG Enhancement and Heart Beat Measurement

... The result of this work is a Matlab program which analyzes of ECG recordings to get Q R S complex as well as detect heart rate. The graphical user interface is very easy to use and enables to get R-R ...

8

Heart Life: A Heart Beat Monitoring System using IoT

Heart Life: A Heart Beat Monitoring System using IoT

... IOT. Heart rate monitoring system is introduced to screen and assess performance of each patient by specialist even though in nonappearance of specialist in clinic or ...

5

Tomenendalova J: How to approach the QT interval in dogs – the state of the heart: a review

Tomenendalova J: How to approach the QT interval in dogs – the state of the heart: a review

... the heart rate, the gen- der, time of day, drug induced changes, and clinical conditions like electrolyte abnormalities, myocardial ischemia or infarction, bradyarrhythmias, hypother- mia, myocarditis, etc (Hamlin ...

8

Quantification of compensatory processes of postnatal hypoxia in newborn piglets applying short-term nonlinear dynamics analysis

Quantification of compensatory processes of postnatal hypoxia in newborn piglets applying short-term nonlinear dynamics analysis

... The nonlinear HRV index BBI_wpsum02 showed an increased complexity of BBI at the beginning of hypoxia. Therefore the symbol-coded time series of the early hypoxic BBI included more different word types, indicating higher ...

16

Real time electrocardiogram QRS detection using combined adaptive threshold

Real time electrocardiogram QRS detection using combined adaptive threshold

... time interval between these two detections is reason- ably short, for example ≤ 200 ms, we accepted this as one error only, labeled as Shifted False Positive Error ...

9

Feeling Your Heart Beat in the Palm of Your Hand

Feeling Your Heart Beat in the Palm of Your Hand

... Billie knows things the other housemates don’t know, things she’s teased out of late-.. night, booze-fueled conversations.[r] ...

115

The Reflex Co ordination of the Heart Beat with Respiration in the Dogfish

The Reflex Co ordination of the Heart Beat with Respiration in the Dogfish

... Calculations from simultaneous records of the electrocardiogram and branchial blood pressure showed that heart beats originating near the time of mouth opening caused a rapid flow of blo[r] ...

13

GSM BASED HEART BEAT BIO MONITORING SYSTEM

GSM BASED HEART BEAT BIO MONITORING SYSTEM

... the heart rate of person by taking the average of ten readings by fixing maximum and minimum values (normal range of heartbeat is 60-100bpm) and the data is transferred to ...

5

The L type calcium channel in the heart: the beat goes on

The L type calcium channel in the heart: the beat goes on

... in heart failure, and calstabin2 dissociates from ...in heart failure that becomes maladaptive and may be responsible for both arrhythmogenesis and contractile ...

13

The Impact of Hand Grip Strength Exercises on the Target Shooting Accuracy Score for Archers

The Impact of Hand Grip Strength Exercises on the Target Shooting Accuracy Score for Archers

... exercising Heart Beat Rates of experimental group athletes’ number of heart beats, taken before and after 3 months of exercise program, decreased from ...resting Heart Beat Rate of the ...

11

Show all 10000 documents...

Related subjects