Evidence map›Paper›PMID 32212319›Full record

ArticleESC heart failure2020

Changes in oxygen uptake kinetics after exercise caused by differences in loading pattern and exercise intensity.

Yuri Ichikawa, Tomoko Maeda, Tetsuya Takahashi, Kohei Ashikaga, Shiori Tanaka, Yuki Sumi, Haruki Itoh

Open access · goldAbstract read
In one paragraph

Article in ESC heart failure, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 42% of its field
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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Respiratory exchange ratio overshoot during exercise recovery: a promising prognostic marker in HFrEF.Clinical research in cardiology : official journal of the German Cardiac Society · 2026
    Article
  3. Article
  4. Article
  5. Comparison of V̇OFrontiers in physiology · 2021
    Article
  6. Article
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

7 authors at 5 institutions in 1 country.

Yuri IchikawaDepartment of Medical Technology, School of Health Science, Tokyo University of Technology, Tokyo, Japan.
Tomoko MaedaClinical Laboratory, Sakakibara Heart Clinic, Tokyo, Japan.
Tetsuya TakahashiDepartment of Physical Therapy, Faculty of Health Science, Juntendo University, Tokyo, Japan.
Kohei AshikagaDivision of Cardiology, Department of Internal Medicine, St. Mariana University School of Medicine, Kanagawa, Japan.
Shiori TanakaDepartment of Cardiology, Sakakibara Heart Institute, 3-16-1 Asahi-cho, Fuchu-shi, Tokyo, 183-0003, Japan.
Yuki SumiBiofunctional Informatics, Biomedical Laboratory Sciences, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
Haruki ItohDepartment of Cardiology, Sakakibara Heart Institute, 3-16-1 Asahi-cho, Fuchu-shi, Tokyo, 183-0003, Japan.
Sakakibara Hospital · JPJuntendo University · JPSt. Marianna University School of Medicine · JPTokyo Medical and Dental University · JPTokyo University of Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThe kinetics of recovery-period oxygen uptake (VO METHODS AND

resultsTen healthy men aged 21.2 ± 0.9 years underwent symptom-limited cardiopulmonary exercise tests with the ramp protocol to determine their anaerobic threshold. All subjects subsequently underwent three submaximal RT and CT at low, moderate, and high intensities. In all RTs, subjects began exercise by warming up (20 W). In CT, T

conclusionsThe exercise intensity at the beginning of an exercise affects early recovery-period VO

Indexed as

Anaerobic ThresholdOxygen ConsumptionExerciseHumansKineticsMaleOxygenOxygenExercise intensityHalf timeO2 deficitOxygen uptakeRecovery-period

Identifiers

PMID32212319
PMCPMC7261565
OpenAlexW3013130998

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.