Evidence map›Paper›PMID 40950502›Full record

ArticlemedRxiv : the preprint server for health sciences2025

YOGA AND BREATHING TRAINING IN PATIENTS WITH HEART FAILURE AND PRESERVED EJECTION FRACTION: A RANDOMIZED CLINICAL TRIAL.

Carla Pinheiro Lopes, Luiz Claudio Danzmann, Daniel Umpierre, Ruy Silveira Moraes, Douglas Santos Soares, Santiago Alonso Tobar Leitão, Alexandre Silva Campos Filho, Flávio Depaoli, Luciano Pinto Guimarães, Gaspar Chiappa and 3 more

Registry-linked trialAbstract readPreprint
In one paragraph

Article in medRxiv : the preprint server for health sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03028168 (Yôga and Breathing Techniques Training in Patients With Heart Failure and Preserved Ejection Fraction), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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.

NCT03028168 nacompletednot on this map

Yôga and Breathing Techniques Training in Patients With Heart Failure and Preserved Ejection Fraction: Study Protocol for a Randomized Clinical Trial

TypeinterventionalSponsorHospital de Clinicas de Porto AlegreRan2012 to 2017Enrolled32ConditionsCardiovascular Diseases, Heart Failure, Heart Failure, DiastolicArmsYôga, Breathing technique, Control group
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Carla Pinheiro LopesSchool of Medicine,Post-Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul, Ramiro Barcelos, Rio Branco, Porto Alegre, RS 90035-903, Brazil.ORCID 0000-0002-3383-9019
Luiz Claudio DanzmannSchool of Medicine-Lutheran University of Brazil - ULBRA, Canoas, Brazil.
Daniel UmpierreSchool of Medicine,Post-Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul, Ramiro Barcelos, Rio Branco, Porto Alegre, RS 90035-903, Brazil.ORCID 0000-0001-6953-0163
Ruy Silveira MoraesSchool of Medicine,Post-Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul, Ramiro Barcelos, Rio Branco, Porto Alegre, RS 90035-903, Brazil.
Douglas Santos SoaresSchool of Medicine,Post-Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul, Ramiro Barcelos, Rio Branco, Porto Alegre, RS 90035-903, Brazil.
Santiago Alonso Tobar LeitãoSchool of Medicine,Post-Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul, Ramiro Barcelos, Rio Branco, Porto Alegre, RS 90035-903, Brazil.
Alexandre Silva Campos FilhoCardiovascular Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Flávio DepaoliPhysics Institute,Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
Luciano Pinto GuimarãesStatistic Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brasil.
Gaspar ChiappaLaFiEx - Exercise Pathophysiology Research Laboratory - Centro de Pesquisa Clínica, HCPA, Porto Alegre, Brazil.
Paulo José Cardoso VieiraLaFiEx - Exercise Pathophysiology Research Laboratory - Centro de Pesquisa Clínica, HCPA, Porto Alegre, Brazil.
Jorge Pinto RibeiroSchool of Medicine,Post-Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul, Ramiro Barcelos, Rio Branco, Porto Alegre, RS 90035-903, Brazil.
Andreia BioloSchool of Medicine,Post-Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul, Ramiro Barcelos, Rio Branco, Porto Alegre, RS 90035-903, Brazil.ORCID 0000-0002-8579-4158

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with heart failure with preserved ejection fraction (HFpEF) usually have physical effort intolerance, and may present inspiratory muscle weakness (IMW). Yoga is known to have significant benefits on cardiovascular and respiratory health. However, the effects of yoga and breathing techniques on HFpEF have not been reported. METHODS AND

resultsThis study is a multicenter, randomized 1:1:1, outcome-blind, parallel-group, no-inferiority trial. Thirty-two patients with previous diagnosis of HFpEF (EF ≥ 50%) 45-75 years old, were randomized and allocated into groups: yoga group (Y = 11), breathing techniques (BT = 11) or the control group (C = 10) to evaluate the effects of an in-person program of 8-week of yoga and specific breathing techniques on inspiratory muscle responses, functional capacity, distinct features of the autonomic nervous system, natriuretic peptides, diastolic function, and quality of life. Data were analyzed using the Generalized Estimates equation model (GEE- GZLM). Yoga training resulted in 44.1% improvement in inspiratory muscle strength (Pth

conclusionsIn patients withHFpEF with and without IMW, yoga training was feasible and promoted increased respiratory muscle strength. Further studies should better address possible benefits on functional parameters. CLINICAL

trial registrationURL: https://www.clinicaltrials.gov; NCT03028168; Protocol study: Trials. 2018;7:19:405. https://doi.org/10.1186/s13063-018-2802-5.

Indexed as

Breathing techniquesDiastolic dysfunctionHeart FailureYoga

Identifiers

PMID40950502
PMCPMC12424868

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Registered trials

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.