Resources


Database Open Access

OB-1 Fetal ECG Database

This project is developing a set of recordings of fetal scalp electrograms and uterine muscular activity, with beat-by-beat annotations of the fetal ECG, to support studies of fetal heart rate variability.

ecg fetal

Published: Aug. 3, 2012. Version: 1.0.0

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Software Open Access

Sample Entropy Estimation

Sample Entropy is a useful tool for investigating the dynamics of heart rate and other time series. Sample Entropy is the negative natural logarithm of an estimate of the conditional probability that subseries (epochs) of length m that match pointwi…

entropy complexity

Published: Nov. 8, 2004. Version: 1.0.0


Database Open Access

Intracardiac Atrial Fibrillation Database

This database consists of endocardial recordings from the right atria of 8 patients in atrial fibrillation or flutter. A decapolar catheter with 2-5-2mm spacing (7mm spacing between bipoles) was placed in four separate regions of the heart. In each …

ecg atrial fibrillation

Published: March 4, 2003. Version: 1.0.0

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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


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


Software Open Access

A Cardiovascular Simulator for Research

We introduce here the Research CardioVascular SIMulator (RCVSIM) software in order to complement research with the experimental data sets provided by PhysioBank. The human cardiovascular model upon which RCVSIM is based includes three major componen…

simulation cardiovascular

Published: Sept. 19, 2001. Version: 1.0.0


Database Open Access

Santa Fe Time Series Competition Data Set B

This is a multivariate data set recorded from a patient in the sleep laboratory of the Beth Israel Hospital (now the Beth Israel Deaconess Medical Center) in Boston, Massachusetts. This data set was extracted from record slp60 of the MIT-BIH Polysom…

sleep multiparameter

Published: Jan. 6, 2000. 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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Software Open Access

Logistic Regression-HSMM-based Heart Sound Segmentation

David Springer

Heart sound segmentation code, based on a duration-dependent hidden Markov model, extended with the use of logistic regression for emission probability estimation and an enhanced Viterbi algorithm.

Published: July 29, 2019. Version: 1.0


Database Open Access

CTU-CHB Intrapartum Cardiotocography Database

This database, from the Czech Technical University (CTU) in Prague and the University Hospital in Brno (UHB), contains 552 cardiotocography (CTG) recordings, which were carefully selected from 9164 recordings collected between 2010 and 2012 at UHB.

heart rate cardiotocography multiparameter fetal

Published: Feb. 18, 2014. Version: 1.0.0

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