Evidence map›Paper›PMID 34551212›Full record

ArticleESC heart failure2021

Rest and exercise oxygen uptake and cardiac output changes 6 months after successful transcatheter mitral valve repair.

Carlo Vignati, Fabiana De Martino, Manuela Muratori, Elisabetta Salvioni, Gloria Tamborini, Antonio Bartorelli, Mauro Pepi, Francesco Alamanni, Stefania Farina, Gaia Cattadori and 2 more

Open access · goldAbstract read
In one paragraph

Article in ESC heart failure, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. An Overview of Sport Participation and Exercise Prescription in Mitral Valve Disease.Journal of cardiovascular development and disease · 2023
    Review
  7. 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

12 authors at 3 institutions in 1 country.

Carlo VignatiCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Fabiana De MartinoCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Manuela MuratoriCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Elisabetta SalvioniCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Gloria TamboriniCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Antonio BartorelliCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Mauro PepiCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Francesco AlamanniCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Stefania FarinaCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Gaia CattadoriIRCCS Multimedica, Milan, Italy.
Valentina MantegazzaCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Piergiuseppe AgostoniCentro Cardiologico Monzino, IRCCS, Milan, Italy.
Centro Cardiologico Monzino · ITUniversity of Milan · ITMultiMedica · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsChanges in peak exercise oxygen uptake (VO METHODS AND

resultsWe evaluated 145 and 115 patients at rest and 98 and 66 during exercise before and after pMVR, respectively. After successful pMVR, significant reductions in MR and NYHA class were observed in FMR and PMR patients. Cardiac ultrasound showed reverse remodelling (left ventricular end-diastolic volume from 158 ± 63 mL to 147 ± 64, P < 0.001; ejection fraction from 51 ± 15 to 48 ± 14, P < 0.001; pulmonary artery systolic pressure (PASP) from 43 ± 13 to 38 ± 8 mmHg, P < 0.001) in the entire population. These changes were significant in PMR (n = 62) and a trend in FMR (n = 53), except for PASP, which decreased in both groups. At rest, CO and stroke volume (SV) increased in FMR with a concomitant reduction in arteriovenous O

conclusionsThese data confirm pMVR-induced clinical improvement and reverse ventricular remodelling at a 6-month analysis and show, in spite of an increase in CO, an unchanged exercise performance, which is achieved through a 'more physiological' blood flow distribution and O

Indexed as

Mitral ValveMitral Valve InsufficiencyCardiac OutputHumansOxygenStroke VolumeOxygenCardiac outputExerciseOxygen uptakePercutaneous edge-to-edge mitral valve repairTranscatheter mitral valve repair

Identifiers

PMID34551212
PMCPMC8712840
OpenAlexW3199317001

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.