Mendeley Data record https://data.mendeley.com/datasets/y7vs4yby9y/2 (DOI 10.17632/y7vs4yby9y.2). One folder per subject with Clinical/ECG12.mat (12 leads) and Wearable/ECG1.mat + RESP.mat, plus SubjectsInfo.xlsx (sex, age, height, weight, smoking, sport, COVID-19 history, date) and DBInfo.xlsx (signal metadata). One 1.12 GB zip.
- Type
- Dataset
- Licence
- Not reported
- Access
- Not reported
- Subjects
- 50
- PPG sites
- None
- Setting
- Lab
- Wrist
- No
- Raw waveforms
- Yes
- Tasks
- HR estimation
- Updated
- Oct 27, 2026
Original description
The database is constituted by 50 datasets containing cardiorespiratory signals acquired from 50 healthy volunteer subjects (one dataset for each subject; 23 males and 27 females; age: 23±5 years) while performing normal breathing, deep breathing, and breath holding, and two spreadsheet files, namely the “SubjectsInfo.xlsx” and “DBInfo.xlsx” containing the metadata of subjects (including demographic data) and of acquired signals, respectively. Cardiorespiratory signals consisted in simultaneously recorded 12-lead electrocardiograms acquired by the clinical M12 Global Instrumentation® digital Holter ECG recorder, and single-lead electrocardiograms and respiration signals acquired by the wearable chest strap BioHarness 3.0 by Zephyr. The database may be useful to: (1) validate the use of wearable sensors in the acquisition of cardiorespiratory data during different respiration kinds, including apnea; (2) investigate the physiological association between cardiovascular and respiratory systems; (3) validate algorithms able to indirectly extract the respiration signal from the electrocardiogram; (4) study the fatigue level induced by a series of controlled respiration patterns; and (5) investigate the effect of COVID-19 infection on the cardiorespiratory system.
Verbatim fromDataCite· Licence: info:eu-repo/semantics/openAccess

Key numbers
How it works
No model in the hub reports results on this dataset yet.
- Sampling
- BioHarness ECG 250 Hz, BioHarness respiration 250 Hz; M12 12-lead Holter acquired at 1000 Hz and resampled at 250 Hz (paper)
- Reference labels
- ecg, resp rate
Devices· 2

Full photo credits and licences are on each device page. An icon means we have no openly licensed or manufacturer-cleared photo of that exact device yet.
Models trained or evaluated on it
FAQ
How many subjects are in Cardiorespiratory DB?
Cardiorespiratory DB has data from 50 subjects, as listed in its research record.
What signals does Cardiorespiratory DB include?
Cardiorespiratory DB includes ECG and respiration data. Sampling rate as recorded: BioHarness ECG 250 Hz, BioHarness respiration 250 Hz; M12 12-lead Holter acquired at 1000 Hz and resampled at 250 Hz (paper). Raw waveforms are included.
What can Cardiorespiratory DB be used for?
Research tasks it supports: heart rate estimation. Reference labels: ECG and resp rate.
How do I get Cardiorespiratory DB, and what is its licence?
It is available from https://data.mendeley.com/datasets/y7vs4yby9y/2. No licence is recorded for it here, so check the terms on the source page before you use it.
Cite
APA
Cardiorespiratory DB (UNIVPM) [Data set]. (n.d.). mendeley-data. https://doi.org/10.17632/y7vs4yby9y.2
BibTeX
@misc{cardiorespiratorcardiorespiratory,
title = {{Cardiorespiratory DB (UNIVPM)}},
howpublished = {mendeley-data},
doi = {10.17632/y7vs4yby9y.2}
}Built from the hub record. Check it against the publisher before submitting.
Cite the ChatPPG record
Cite the dated snapshot 2026-10 for a fixed, reproducible version. Please also cite the original publications listed above.
APA
ChatPPG. (2026). Cardiorespiratory DB (UNIVPM): dataset record (Version 2026-10) [Data set]. ChatPPG Research Hub. https://chatppg.com/research/datasets/cardiorespiratory-db-univpm
BibTeX
@misc{chatppg_dataset_cardiorespiratory_db_univpm,
author = {{ChatPPG}},
title = {{Cardiorespiratory DB (UNIVPM): dataset record}},
year = {2026},
month = oct,
version = {2026-10},
howpublished = {\url{https://chatppg.com/research/datasets/cardiorespiratory-db-univpm}},
note = {ChatPPG Research Hub, Snapshot 2026-10, https://chatppg.com/research/snapshots/2026-10}
}CITATION.cff
cff-version: 1.2.0 message: "If you use this resource, please cite it as below." type: dataset title: "Cardiorespiratory DB (UNIVPM): dataset record" authors: - name: "ChatPPG" url: "https://chatppg.com/research/datasets/cardiorespiratory-db-univpm" repository-artifact: "https://chatppg.com/research/snapshots/2026-10" version: "2026-10" date-released: "2026-10-27"
History
Record updated
Papers
- ECG + respiration activation-state classification on WESAD with a hybrid multi-scale TCN-Conformer, 15-fold LOSO (Leonelli … Sanchez-Galan; Sensors 2026)Same task: RespirationSensors 26 · 2026
SleepFM: Multi-modal Representation Learning for Sleep Across Brain Activity, ECG and Respiratory SignalsSame task: RespirationarXiv preprint · 2024- Comparing self-supervised pretraining methods and transfer configurations for wrist ECG under motion (HumanSys '26)Same task: Heart rateHumanSys '26 · 2026
Datasets
- OSASUDSame task: RespirationObstructive Sleep Apnea Stroke Unit Dataset (finger PPG+ECG+SpO₂)30 subjects · PPG · ECG · SpO₂
BIDMC PPG and Respiration (Pimentel 2016 / PhysioNet)Same task: Respiration53 subjects · PPG · ECG · SpO₂- DOSE-ISame task: Respirationendoscopy propofol sedation multimodal (EEG+ECG+PLETH+NIBP, n=171 records)171 subjects · PPG · ECG · SpO₂
