Evidence map›Paper›PMID 31834610›Full record

ArticleMedical & biological engineering & computing2020

Pulse transit time based respiratory rate estimation with singular spectrum analysis.

Xiaorong Ding, Bryan P Yan, Walter Karlen, Yuan-Ting Zhang, Hon Ki Tsang

Abstract read
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In one paragraph

Article in Medical & biological engineering & computing, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Arterial Stiffness and Markers of Atrial Myopathy.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2025
    Article
  2. Article
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Xiaorong DingDepartment of Electronic Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong SAR. xiaorong.ding@eng.ox.ac.uk.ORCID http://orcid.org/0000-0002-3269-2852
Bryan P YanDepartment of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR.
Walter KarlenDepartment of Health Sciences and Technology, Mobile Health System Lab, Institute of Robotics and Intelligent Systems, ETH Zurich, Zurich, Switzerland.
Yuan-Ting ZhangDepartment of Biomedical Engineering, City University of Hong Kong, Kowloon Tong, Hong Kong SAR.
Hon Ki TsangDepartment of Electronic Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong SAR.

Funding

External Cooperation Program of the Chinese Academy of Sciences GJHZ1212
6 · The paper itself

Abstract

Respiratory rate (RR) is an important vital sign which can be difficult to measure accurately and unobtrusively in routine clinical practice. Pulse transit time (PTT), on the other hand, is unobtrusive to collect from electrocardiogram (ECG) and photoplethysmogram (PPG) signals. Using PTT is a novel method to estimate and monitor blood pressure (BP) and RR. This study aimed to estimate continuous RR using PTT with singular spectrum analysis to extract respiratory components. The performance of this method was validated on 17 subjects who carried out spontaneous breathing and controlled deep breathing conditions. Three types of estimated RR parameters (average RR by power spectral density (PSD) (RR

Indexed as

Pulse Wave AnalysisSpectrum AnalysisAdultBlood PressureElectrocardiographyFemaleHeart RateHumansMalePhotoplethysmographyRespiratory RateBlood pressurePulse transit timeRespiratory rateSingular spectrum analysis

Identifiers

PMID31834610

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.