Resources


Challenge Open Access

Improving the Quality of ECGs Collected using Mobile Phones - The PhysioNet Computing in Cardiology Challenge 2011

The aim of the PhysioNet/Computing in Cardiology Challenge 2011 is to develop an efficient algorithm able to run in near real-time within a mobile phone, that can provide useful feedback to a layperson in the process of acquiring a diagnostically us…

challenge cellphone ecg

Published: April 19, 2011. Version: 1.0.0


Database Open Access

T-Wave Alternans Challenge Database

This database has been assembled for the PhysioNet/Computers in Cardiology Challenge 2008. It contains 100 multichannel ECG records sampled at 500 Hz with 16 bit resolution over a ± 32 mV range. The subjects include patients with myocardial i…

challenge ecg arrhythmia

Published: Sept. 22, 2008. Version: 1.0.0

Visualize waveforms

Challenge Open Access

Electrocardiographic Imaging of Myocardial Infarction - The PhysioNet Computing in Cardiology Challenge 2007

The aim of Challenge 2007 is to establish how well one can characterize the location and extent of moderate to large, relatively compact infarcts using electrocardiographic evidence (supplemented by a model of the torso geometry and conductivity), i…

challenge ecg imaging

Published: Jan. 2, 2007. Version: 1.0.0


Database Open Access

AF Termination Challenge Database

This database of two-channel ECG recordings has been created for use in the Computers in Cardiology Challenge 2004, an open competition with the goal of developing automated methods for predicting spontaneous termination of atrial fibrillation (AF).

challenge atrial fibrillation ecg

Published: April 11, 2004. Version: 1.0.0

Visualize waveforms

Challenge Open Access

Spontaneous Termination of Atrial Fibrillation - The PhysioNet Computing in Cardiology Challenge 2004

The fifth annual PhysioNet/Computers in Cardiology Challenge focusses on this question: Is it possible to predict if (or when) an episode of atrial fibrillation will end spontaneously?

challenge atrial fibrillation ecg

Published: Oct. 8, 2003. Version: 1.0.0


Challenge Open Access

Distinguishing Ischemic from Non-Ischemic ST Changes - The PhysioNet Computing in Cardiology Challenge 2003

For the fourth annual PhysioNet/Computers in Cardiology Challenge, we propose a provocative question of considerable clinical interest: Is it possible to tell the difference between transient ST changes in the ECG that are due to myocardial ischemia…

challenge ischemia ecg

Published: March 6, 2003. Version: 1.0.0


Challenge Open Access

RR Interval Time Series Modeling - The PhysioNet Computing in Cardiology Challenge 2002

We are pleased to announce the third in our annual series of challenges from PhysioNet and Computers in Cardiology. We received many suggestions for challenge topics, and encourage you to write to us with further suggestions. We chose the topic for…

challenge interbeat rr interval

Published: Feb. 14, 2002. Version: 1.0.0


Challenge Open Access

Detecting and Quantifying Apnea Based on the ECG - the PhysioNet Computing in Cardiology Challenge 2000

Obstructive sleep apnea (intermittent cessation of breathing) is a common problem with major health implications, ranging from excessive daytime drowsiness to serious cardiac arrhythmias. Obstructive sleep apnea is associated with increased risks of…

challenge ecg apnea

Published: Feb. 10, 2002. Version: 1.0.0


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…

challenge atrial fibrillation ecg

Published: March 1, 2001. Version: 1.0.0


Challenge Open Access

Detecting and Quantifying T-Wave Alternans - The PhysioNet Computing in Cardiology Challenge 2008

The ninth annual PhysioNet/Computers in Cardiology Challenge aims to improve understanding of methods for identification and analysis of T-wave alternans in the ECG.

challenge ecg

Published: March 17, 2008. Version: 1.0.0