The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.
Natural History of Asymptomatic Mitral Valve Prolapse in the Community
Abstract
Background— The outcome of mitral valve prolapse (MVP) is controversial, with marked discrepancies in reported complication rates. Methods and Results— We conducted a community study of all Olmsted County, Minn, residents first diagnosed with asymptomatic MVP between 1989 and 1998 (N=833). Diagnosis, motivated by auscultatory findings (n=557) or incidental (n=276), was always confirmed by echocardiography with the use of current criteria. End points analyzed during 4581 person-years of follow-up were mortality (n=96, 19±2% at 10 years), cardiovascular morbidity (n=171), and MVP-related events (n=109, 20±2% at 10 years). The most frequent primary risk factors for cardiovascular mortality were mitral regurgitation from moderate to severe ( P =0.002, n=131) and, less frequently, ejection fraction <50% ( P =0.003, n=31). Secondary risk factors independently predictive of cardiovascular morbidity were slight mitral regurgitation, left atrium ≥40 mm, flail leaflet, atrial fibrillation, and age ≥50 years (all P <0.01). Patients with only 0 or 1 secondary risk factor (n=430) had excellent outcome, with 10-year mortality of 5±2% ( P =0.17 versus expected), cardiovascular morbidity of 0.5%/y, and MVP-related events of 0.2%/y. Patients with ≥2 secondary risk factors (n=250) had mortality similar to expected ( P =0.20) but high cardiovascular morbidity (6.2%/y, P <0.01) and notable MVP-related events (1.7%/y, P <0.01). Patients with primary risk factors (n=153) showed excess 10-year mortality (45±9%, P =0.01 versus expected), high morbidity (18.5%/y, P <0.01), and high MVP-related events (15%/y, P <0.01). Conclusions— Natural history of asymptomatic MVP in the community is widely heterogeneous and may be severe. Clinical and echocardiographic characteristics allow separation of the majority of patients with excellent prognosis from subsets of patients displaying, during follow-up, high morbidity or even excess mortality as direct a consequence of MVP.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Charlson, M. E., Pompei, P., Ales, K. L., & MacKenzie, C. R. (1987) · Journal of Chronic Diseases · doi:10.1016/0021-9681(87)90171-8 · Cited by 49,742
Epidemiologic Features of Chronic Atrial Fibrillation: The Framingham Study
Kannel, W. B., Abbott, R. D., Savage, D. D., & McNamara, P. M. (1982) · New England Journal of Medicine · doi:10.1056/nejm198204293061703 · Cited by 2,314
Kannel, W. B., Wolf, P. A., Benjamin, E. J., & Levy, D. (1998) · The American Journal of Cardiology · doi:10.1016/s0002-9149(98)00583-9 · Cited by 2,033
History of the Rochester Epidemiology Project
Melton, L. J. (1996) · Mayo Clinic Proceedings · doi:10.4065/71.3.266 · Cited by 1,443
Self-citationColor Doppler assessment of mitral regurgitation with orthogonal planes.
Helmcke, F., Nanda, N. C., Hsiung, M. C., Soto, B., Adey, C. K., Goyal, R. G., & Gatewood, R. P. (1987) · Circulation · doi:10.1161/01.cir.75.1.175 · Cited by 1,222
Prevalence and Clinical Outcome of Mitral-Valve Prolapse
Freed, L. A., Levy, D., Levine, R. A., Larson, M. G., Evans, J. C., Fuller, D. L., Lehman, B., & Benjamin, E. J. (1999) · New England Journal of Medicine · doi:10.1056/nejm199907013410101 · Cited by 1,169
Quinones, M. A., Waggoner, A. D., Reduto, L. A., Nelson, J. G., Young, J. B., Winters, W. L., Ribeiro, L. G., & Miller, R. R. (1981) · Circulation · doi:10.1161/01.cir.64.4.744 · Cited by 735
Clinical Outcome of Mitral Regurgitation Due to Flail Leaflet
Ling, L. H., Enriquez-Sarano, M., Seward, J. B., Tajik, A. J., Schaff, H. V., Bailey, K. R., & Frye, R. L. (1996) · New England Journal of Medicine · doi:10.1056/nejm199611073351902 · Cited by 665
Self-citationEchocardiographically Documented Mitral-Valve Prolapse: Long-Term Follow-up of 237 Patients
Nishimura, R. A., McGoon, M. D., Shub, C., Miller, F. A., Ilstrup, D. M., & Tajik, A. J. (1985) · New England Journal of Medicine · doi:10.1056/nejm198511213132101 · Cited by 589
Self-citationEchocardiographic prediction of survival after surgical correction of organic mitral regurgitation.
Enriquez-Sarano, M., Tajik, A. J., Schaff, H. V., Orszulak, T. A., Bailey, K. R., & Frye, R. L. (1994) · Circulation · doi:10.1161/01.cir.90.2.830 · Cited by 567
Self-citation
Cited by
Global Burden of Cardiovascular Diseases and Risk Factors, 1990–2019
Roth, G. A., Mensah, G. A., Johnson, C. O., Addolorato, G., Ammirati, E., Baddour, L. M., Barengo, N. C., Beaton, A. Z., Benjamin, E. J., Benziger, C. P., et al. (2020) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2020.11.010 · Cited by 11,449
Heart Disease and Stroke Statistics—2020 Update: A Report From the American Heart Association
Virani, S. S., Alonso, A., Benjamin, E. J., Bittencourt, M. S., Callaway, C. W., Carson, A. P., Chamberlain, A. M., Chang, A. R., Cheng, S., Delling, F. N., et al. (2020) · Circulation · doi:10.1161/cir.0000000000000757 · Cited by 9,175
Heart Disease and Stroke Statistics—2019 Update: A Report From the American Heart Association
Benjamin, E. J., Muntner, P., Alonso, A., Bittencourt, M. S., Callaway, C. W., Carson, A. P., Chamberlain, A. M., Chang, A. R., Cheng, S., Das, S. R., et al. (2019) · Circulation · doi:10.1161/cir.0000000000000659 · Cited by 9,036
Heart disease and stroke statistics-2018 update: a report from the american heart association
Benjamin, E. J., Virani, S. S., Callaway, C. W., Chamberlain, A. M., Chang, A. R., Cheng, S., Chiuve, S. E., Cushman, M., Delling, F. N., Deo, R., et al. (2018) · Circulation · doi:10.1161/cir.0000000000000558 · Cited by 7,146
Heart Disease and Stroke Statistics—2021 Update: A Report From the American Heart Association
Virani, S. S., Alonso, A., Aparicio, H. J., Benjamin, E. J., Bittencourt, M. S., Callaway, C. W., Carson, A. P., Chamberlain, A. M., Cheng, S., Delling, F. N., et al. (2021) · Circulation · doi:10.1161/cir.0000000000000950 · Cited by 5,784
Metadata
- Authors
- Avierinos, J.-F., Gersh, B. J., Melton, L. J., Bailey, K. R., Shub, C., Nishimura, R. A., Tajik, A. J., & Enriquez-Sarano, M.
- Venue
- Circulation
- Published
- 2002-09-10
- Volume
- 106
- Issue
- 11
- Pages
- 1355-1361
- ISSN
- 0009-7322 (ISSN-L)
- 1524-4539
- OpenAlex
- W2118953216
- Cited by
- 448
- References
- 31
- FWCI
- 5.81
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Natural History of Asymptomatic Mitral Valve Prolapse in the Community. https://app.cochat.ai/papers/10.1161/01.cir.0000028933.34260.09
- The paper
- Avierinos, J.-F., Gersh, B. J., Melton, L. J., Bailey, K. R., Shub, C., Nishimura, R. A., Tajik, A. J., & Enriquez-Sarano, M. (2002). Natural History of Asymptomatic Mitral Valve Prolapse in the Community. Circulation. https://doi.org/10.1161/01.cir.0000028933.34260.09
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.