Resources


Database Credentialed Access

MIMIC-IV-Echo: Echocardiogram Matched Subset

Brian Gow, Tom Pollard, Nathaniel Greenbaum, et al.

The MIMIC-IV-ECHO module contains structured measurements from over 200,000 echocardiograms and more than 500,000 echocardiogram DICOM files. Patients overlap with those in the MIMIC-IV Clinical Database.

Published: Aug. 25, 2026. Version: 1.0.1

Database Restricted Access

Kingston ICU AF Dataset

Sarah Nassar, Nooshin Maghsoodi, Ziqi Chen, et al.

A dataset for atrial fibrillation detection research with 596 labelled 10-second ECGs from an ICU in Kingston, Ontario, Canada.

atrial fibrillation electrocardiography intensive care unit

Published: July 29, 2026. Version: 1.0.0

Database Open Access

BIG IDEAs Lab Glycemic Variability and Wearable Device Data

Peter Cho, Juseong Kim, Brinnae Bent, et al.

Glucose measurements and wrist-worn wearable sensor data from highnormoglycemic participants.

biomedical engineering pre-diabetes biomarkers

Published: April 13, 2026. Version: 1.1.3

Database Open Access

Neurophysiological Dataset of Stress Resilience During Human-Computer Interaction

Shotabdi Roy, Joseph Nuamah

This dataset contains multimodal neurophysiological and physiological recordings collected from participants performing cognitively demanding tasks to study the temporal dynamics of stress resilience during human-computer interaction

Published: Feb. 27, 2026. Version: 1.0.0

Database Open Access

HeartCycle: A comprehensive dataset of synchronized impedance cardiography and echocardiography for accurate hemodynamic predictions

Eduardo Illueca Fernandez, Ricardo Couceiro, Farhad Abtahi, et al.

Impedance cardiography dataset (ICG) which combines the ICG signals and other methodologies with the golden standard echocardiographys (ECG). Researchers can use this dataset to compare the ICG points with the real hemodynamic events.

echocardiography cardiovascular physiology electrophysiological study impedance cardiography machine learning

Published: Nov. 2, 2025. Version: 1.0.0

Database Open Access

SHDB-AF: a Japanese Holter ECG database of atrial fibrillation

Kenta Tsutsui, Shany Biton Brimer, Joachim Behar

Holter ECG database from Japan, containing data from 100 unique patients with paroxysmal AF including expert annotations of Supraventricular arrhythmias at the beat level.

atrial fibrillation holters ecg

Published: April 16, 2025. Version: 1.0.1

Database Restricted Access

Electrocardiogram-Capable Smartwatches: Assessing Their Clinical Accuracy and Application

Joaquin Recas, Mauro Buelga Suárez, Sergio González-Cabeza, et al.

This database allows the study of the feasibility of using ECG-capable smartwatches as diagnostic tools, focusing on their compliance with clinical standards and their ability to measure critical ECG parameters beyond AF detection.

ischemia fitbit sense ambulatory samsung galaxy watch st-segment withings scanwatch smartwatch apple watch

Published: April 9, 2025. Version: 1.0.0

Database Restricted Access

ALarms, Outcomes Telemetry with Timing (ALOTT): a Bedside-EMR Database

John Lawrence, Mike Rayo, Timothy Huerta

Carescape is a deidentified 9 month period of high resolution telemetry data linked to Electronic Medical Records.

Published: March 19, 2025. Version: 1.0.0

Database Credentialed Access

CovIdentify Dataset

Peter Cho, Md Mobashir Hasan Shandhi, Ali Roghanizad, et al.

This contains wearable device data from Fitbit, Garmin, and Apple Watch users. The data is from April 2nd, 2020 to March 21st, 2021 and has been date-shifted. An appropriate amount has also shifted test dates for each user.

Published: Nov. 25, 2024. Version: 1.0.0

Database Credentialed Access

MedDec: Medical Decisions for Discharge Summaries in the MIMIC-III Database

Mohamed Elgaar, Jiali Cheng, Nidhi Vakil, et al.

Annotations of ten types of medical decisions from discharge summaries in the MIMIC-III database.

natural language processing medical decisions span classification discharge summary mimic

Published: Oct. 16, 2024. Version: 1.0.0