Resources


Challenge Open Access

Predicting Paroxysmal Atrial Fibrillation/Flutter - The PhysioNet Computing in Cardiology Challenge 2001

Following the success of the first Computers in Cardiology Challenge, we are pleased to offer a new challenge from PhysioNet and Computers in Cardiology 2001. The challenge is to develop a fully automated method to predict the onset of paroxysmal at…

atrial fibrillation challenge ecg

Published: March 1, 2001. Version: 1.0.0


Database Open Access

PAF Prediction Challenge Database

ECG recordings created for use in the Computers in Cardiology Challenge 2001, a competition with the goal of developing automated methods for predicting paroxysmal atrial fibrillation.

challenge ecg

Published: March 1, 2001. Version: 1.0.0

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Software Open Access

A practical method for calculating Lyapunov exponents from small data sets

Detecting the presence of chaos in a dynamical system is an important problem that is solved by measuring the largest Lyapunov exponent. Lyapunov exponents quantify the exponential divergence of initially close state-space trajectories and estimate …

chaos complexity

Published: Jan. 16, 2001. Version: 1.0.0


Database Open Access

Gait in Neurodegenerative Disease Database

Database of simulated adult and non-invasive fetal ECG signals.

neurodegeneration gait

Published: Dec. 21, 2000. Version: 1.0.0

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Database Open Access

Long Term ST Database

The Long-Term ST Database contains 86 lengthy ECG recordings of 80 human subjects, chosen to exhibit a variety of events of ST segment changes, including ischemic ST episodes, axis-related non-ischemic ST episodes, episodes of slow ST level drift, a…

ecg

Published: Nov. 29, 2000. Version: 1.0.0

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Database Open Access

MIT-BIH Atrial Fibrillation Database

This database includes 25 long-term ECG recordings of human subjects with atrial fibrillation (mostly paroxysmal).

atrial fibrillation ecg

Published: Nov. 4, 2000. Version: 1.0.0

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Database Open Access

BIDMC Congestive Heart Failure Database

Long-term ECG recordings from 15 subjects with severe congestive heart failure.

congestive heart failure chf ecg

Published: Oct. 14, 2000. Version: 1.0.0

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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 Open Access

Gait in Aging and Disease Database

Walking stride interval time series from 15 subjects.

aging gait

Published: Oct. 13, 2000. Version: 1.0.0

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Software Open Access

ECG-Derived Respiration

The ECG-Derived Respiration (EDR) technique is an approach to obtain a respiration signal from an ECG.. It is based on the observation that the positions of ECG electrodes on the chest surface move relative to the heart, and transthoracic impedance …

respiration

Published: March 19, 2000. Version: 1.0.0