Evidence map›Paper›PMID 41031982›Full record

ArticleJACC. Cardiovascular imaging2026

A Deep Learning Model to Identify Mitral Valve Prolapse From the Echocardiogram.

Mostafa A Al-Alusi, Emily S Lau, Aeron M Small, Christopher Reeder, Tal Shnitzer, Carl T Andrews, Shinwan Kany, Joel T Rämö, Julian S Haimovich, Shaan Khurshid and 5 more

Abstract readValidation Study
In one paragraph

Article in JACC. Cardiovascular imaging, 2026. 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
–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

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

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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

15 authors.

Mostafa A Al-AlusiCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA; Demoulas Center for Cardiac Arrhythmias, Massachusetts General Hospital, Boston, Massachusetts, USA.
Emily S LauCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA.
Aeron M SmallCardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA; Cardiology Division, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Christopher ReederCardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Data Sciences Platform, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA.
Tal ShnitzerCardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Data Sciences Platform, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA.
Carl T AndrewsCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA.
Shinwan KanyCardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Department of Cardiology, University Heart and Vascular Center Hamburg-Eppendorf, Hamburg, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany.
Joel T RämöCardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.
Julian S HaimovichCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA.
Shaan KhurshidCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA; Demoulas Center for Cardiac Arrhythmias, Massachusetts General Hospital, Boston, Massachusetts, USA.
Danita Y SanbornCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA.
Michael H PicardCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA.
Jennifer E HoCardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA; Cardiovascular Institute and Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
Mahnaz MaddahCardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Data Sciences Platform, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA.
Patrick T EllinorCardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA; Demoulas Center for Cardiac Arrhythmias, Massachusetts General Hospital, Boston, Massachusetts, USA. Electronic address: ellinor@mgh.harvard.edu.

Funding

All of Us Research Program Data and Research CenterOT2OD035404 · OD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Melissa Basford, DAVID GLAZER · 2023 to 2026
$210.4M
IDENTIFICATION OF COMMON GENETIC VARIANTS FOR ATRIAL FIBRILLATION AND PR INTERVALR01HL092577 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI BENJAMIN, EMELIA J., ELLINOR, PATRICK THOMAS · 2009 to 2025
$20.6M
MULTIDISCIPLINARY RESEARCH TRAINING IN CARDIOLOGYT32HL007208 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI Patrick Thomas Ellinor, David E Sosnovik · 1985 to 2026
$16.1M
Endothelial Cell Health Across the Spectrum of Cardiometabolic DiseaseR01HL168889 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI Naomi Miriam Hamburg, Jennifer E Ho · 2023 to 2026
$3.1M
Using Electrocardiogram Genetics to Inform Arrhythmia RiskR01HL157635 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI ELLINOR, PATRICK THOMAS, MIRSHAHI, TOORAJ · 2022 to 2025
$2.9M
Long-Term Endothelial Effects of COVID-19 in ObesityR01HL160003 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI HAMBURG, NAOMI MIRIAM, HO, JENNIFER E · 2022 to 2025
$2.8M
Development of Real-World Motor Outcome Measures in Ataxia-TelangiectasiaR01NS134597 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI Anoopum Satyawan Gupta · 2024 to 2026
$1.9M
From genetic basis to mechanisms for Heart FailureR01HL177209 · NHLBI · BROAD INSTITUTE, INC. · PI Patrick Thomas Ellinor, Ling Xiao · 2025 to 2026
$1.6M
Menopause-related Vasomotor Symptoms and Cardiovascular HealthR01HL180648 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI Emily Lau · 2025 to 2026
$1.5M
HFpEF Susceptibility in Women: The Role of InflammationK23HL159243 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI Emily Lau · 2022 to 2026
$1.1M
Electrocardiogram-based deep learning and decision analysis to improve atrial fibrillation risk estimationK23HL169839 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI Shaan Khurshid · 2023 to 2026
$860k
Mentoring in Patient-Oriented and Translational HFpEF ResearchK24HL153669 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI Jennifer E Ho · 2020 to 2026
$744k
American Heart Association-American Stroke Association 23CDA1050571American Heart Association-American Stroke Association 853922NHLBI NIH HHS K23 HL159243NHLBI NIH HHS K23 HL169839NHLBI NIH HHS K24 HL153669NHLBI NIH HHS R01 HL092577NHLBI NIH HHS R01 HL157635NHLBI NIH HHS R01 HL160003NHLBI NIH HHS R01 HL168889NHLBI NIH HHS R01 HL177209NHLBI NIH HHS R01 HL180648NHLBI NIH HHS T32 HL007208NIH HHS OT2 OD035404NINDS NIH HHS R01 NS134597
6 · The paper itself

Abstract

backgroundMitral valve prolapse (MVP) has a prevalence of 2% to 3% and increases risk of heart failure and sudden death, but diagnosis by transthoracic echocardiography requires time and expertise.

objectivesThis study aims to develop a deep learning model DROID-MVP (Dimensional Reconstruction of Imaging Data-Mitral Valve Prolapse) to classify MVP from digital echocardiogram videos.

methodsDROID-MVP was trained and validated using 1,043,893 echocardiogram videos (48,829 studies) from 16,902 cardiology patients at MGH (Massachusetts General Hospital), and externally validated in 8,888 MGH primary care patients and 257 primary care patients at BWH (Brigham and Women's Hospital). The authors tested associations among DROID-MVP predictions (range: 0-1), mitral regurgitation (MR) severity, and mitral valve repair or replacement (MVR).

resultsOf 16,902 patients (6,391 [38%] women; age 61 ± 16 years) in the derivation sample, 783 (4.6%) had MVP. DROID-MVP accurately identified MVP across the MGH cardiology internal validation set (area under the receiver-operating characteristic curve [AUROC]: 0.947 [95% CI: 0.910-0.984]; average precision [AP]: 0.682 [95% CI: 0.565-0.784]; prevalence: 0.036), MGH primary care external validation set (AUROC: 0.964 [95% CI: 0.951-0.977]; AP: 0.651 [95% CI: 0.578-0.716]; prevalence: 0.022), and BWH primary care external validation set (AUROC: 0.968 [95% CI: 0.946-0.989]; AP: 0.774 [95% CI: 0.666-0.797]; prevalence: 0.113). A high (>0.67) vs low (<0.33) DROID-MVP score was associated with moderate or severe MR (adjusted OR: 2.0 [95% CI: 1.1-3.8]; P = 0.030) and future MVR (adjusted HR: 3.7 [95% CI: 1.5-8.9]; P = 0.004).

conclusionsA deep learning model identifies MVP from echocardiogram videos, and model predictions are associated with clinical endpoints including MR and future MVR. Deep learning can automate MVP diagnosis and potentially generate digital markers of clinically significant MVP.

Indexed as

Deep LearningEchocardiographyImage Interpretation, Computer-AssistedMitral ValveMitral Valve ProlapseAgedFemaleHumansMaleMiddle AgedMitral Valve InsufficiencyPredictive Value of TestsReproducibility of ResultsSeverity of Illness Indexartificial intelligencedeep learningechocardiographymitral regurgitationmitral valve prolapse

Identifiers

PMID41031982
PMCPMC12579375

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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.