Database Open Access

The CirCor DigiScope Phonocardiogram Dataset

Jorge Oliveira, Francesco Renna, Paulo Costa, Marcelo Nogueira, Ana Cristina Oliveira, Andoni Elola, Carlos Ferreira, Alipio Jorge, Ali Bahrami Rad, Reza Sameni, Gari D. Clifford, Miguel Coimbra

The CirCor DigiScope Phonocardiogram is the largest multi-spot collection of heart sound signals, i.e. 5282 records collected from 1568 patients. Murmur were described based on their time, shape, pitch, grading, quality, location and spot intensity.

murmur detection pregnant phonocardiogram murmur pitch signal processing pediatric murmur location murmur grading murmur shape murmur quality murmur timing murmur intensity

Published: Jan. 11, 2022. Version: 1.0.0

Visualize waveforms

Challenge Open Access

Classification of Heart Sound Recordings: The PhysioNet/Computing in Cardiology Challenge 2016

The 2016 PhysioNet/CinC Challenge aims to encourage the development of algorithms to classify heart sound recordings collected from a variety of clinical or nonclinical (such as in-home visits) environments. The aim is to identify, from a single sho…

heart sound challenge phonocardiogram

Published: March 4, 2016. Version: 1.0.0

Software Open Access

De-Identification Software Package

The deid software package includes code and dictionaries for automated location and removal of protected health information (PHI) in free text from medical records.

anonymization deidentification phi

Published: Dec. 18, 2007. Version: 1.1

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…

imaging challenge ecg

Published: Jan. 2, 2007. Version: 1.0.0