Resources


Software Open Access

Software for computing Heart Rate Fragmentation

Madalena Costa

Heart rate fragmentation: a new method for the analysis of cardiac interbeat interval time series. The code provided can be run in Windows, Mac and Linux machines.

heart rate variability aging cardiovascular disease vagal tone time series analysis prediction of atrial fibrillation cardiac autonomic function prediction of cardiovascular events prediction of cognitive decline heart rate fragmentation

Published: Feb. 14, 2024. Version: 1.0.0


Software Open Access

Estimating Activity from Instantaneous Heart Rate

Using only a heart rate time series, it is possible to measure a number of features that reflect the level of physical activity. Here we provide software for deriving an "activity index" based on measurements of mean heart rate, total powe…

activity heart rate

Published: April 18, 2002. Version: 1.0.0


Database Open Access

Heart Rate Oscillations during Meditation

Heart rate time series for 5 different groups of healthy subjects performing meditation techniques.

meditation interbeat rr interval heart rate

Published: Oct. 13, 2000. Version: 1.0.0


Database Restricted Access

BigIdeasLab_STEP: Heart rate measurements captured by smartwatches for differing skin tones

Brinnae Bent, Jessilyn Dunn

Comparison of HR values reported by ECG (Bittium Faros) and wearables including Biovotion Everion, Empatica E4, Apple Watch, Garmin, Fitbit, and Xiaomi Miband.

wearables heart rate

Published: Feb. 10, 2021. Version: 1.0


Database Open Access

Motion and heart rate from a wrist-worn wearable and labeled sleep from polysomnography

Olivia Walch

Motion data and heart rate measurements from Apple Watches from sleeping people undergoing polysomnography.

sleep polysomnography

Published: Oct. 8, 2019. Version: 1.0.0


Database Open Access

Post-Ictal Heart Rate Oscillations in Partial Epilepsy

This database contains “post-ictal heart rate oscillations in a heterogeneous group of patients with partial epilepsy.

epilepsy ecg

Published: Oct. 22, 1999. Version: 1.0.0

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Challenge Open Access

Is the normal heart rate chaotic?

George Moody

In its June 2008 issue, the editors of Chaos announced a new feature, "Controversial Topics in Nonlinear Dynamics". The first controversial topic to be aired is "Is the Normal Heart Rate Chaotic?". This project provides data to explore this question.

Published: Oct. 30, 2008. Version: 1.0.0


Database Open Access

Respiratory and heart rate monitoring dataset from aeration study

Ella Frances Sophia Guy, Isaac Flett, Jaimey Anne Clifton, et al.

Respiratory and cardiovascular data collected from 20 subjects. Pressure, flow, aeration, and heart-rate data were collected during trials which included resting breathing, CPAP at varied PEEP settings, breath-holds, and forced expiratory manoeuvres.

Published: March 20, 2024. Version: 1.0.0


Software Open Access

pNNx - Time Domain Heart Rate Variability Analysis

The pNNx software package expands the analysis capabilities of the widely used pNN50 measure, providing researchers with the flexibility to test various thresholds for optimal discrimination of HRV in populations of interest.

interbeat hrv

Published: March 3, 2003. Version: 1.0.0


Database Open Access

Simultaneous physiological measurements with five devices at different cognitive and physical loads

Marcus Vollmer, Dominic Bläsing, Julian Elias Reiser, et al.

Dataset to support comparison of usability and accuracy from simultaneous measurements collected from 13 subjects including five devices: NeXus-10 MKII, eMotion Faros 360°, Hexoskin Hx1, SOMNOTouch NIBP, Polar RS800 Multi.

holter multiparameter photoplethysmogram noise accelerometer heart rate movement temperature hrv respiration ecg

Published: Jan. 18, 2023. Version: 1.0.2

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