{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T00:31:13Z","timestamp":1772843473650,"version":"3.50.1"},"reference-count":33,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2023,2,13]],"date-time":"2023-02-13T00:00:00Z","timestamp":1676246400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[2023,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Left ventricular noncompaction (LVNC) is a heterogeneous myocardial disorder with an uncertain prognosis. There was a lack of studies on LVNC subtypes at present. This study sought to identify the prognosis of the overall population of LVNC and to describe the distribution of different subtypes and compare their prognosis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Hypothesis<\/jats:title><jats:p>Patients with different subtypes of LVNC may have different prognoses.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Patients who fulfilled the Jenni criteria and\/or Petersen criteria were included. Major adverse cardiovascular events\u00a0(MACE) were defined as a combination of heart failure (HF) hospitalization and all\u2010cause mortality.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 200 patients from four hospitals were included. The mean age at diagnosis was 48.2 years, and 61.5% of the patients were male. Left ventricular ejection fraction (LVEF)\u2009&lt;\u200950% was present in 54% of the patients. Over a mean retrospective time period of 22.2 months, 47 (23.5%) patients experienced MACE. Age (hazard ratio [HR] 1.03; 95% confidence interval [CI] 1.01\u20131.06; <jats:italic>p<\/jats:italic>\u2009=\u2009.004), LVEF\u2009&lt;\u200950% (HR 2.32; 95% CI 1.09\u20134.91; <jats:italic>p<\/jats:italic>\u2009=\u2009.028) and ventricular tachycardia\/ventricular fibrillation (HR 2.17; 95% CI 1.08\u20134.37; <jats:italic>p<\/jats:italic>\u2009=\u2009.03) were significantly associated with the risk of MACE. The most common subtype was dilated LVNC (51.3%), followed by benign LVNC (21.3%) and LVNC with arrhythmias (10.5%). Patients with dilated LVNC had significantly increased cumulative incidence of MACE, HF hospitalization, and all\u2010cause mortality (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Age, LVEF\u2009&lt;\u200950%, and ventricular tachycardia\/ventricular fibrillation were independent risk factors for prognosis of LVNC. The most common subtype was dilated LVNC, which had a worse prognosis.<\/jats:p><\/jats:sec>","DOI":"10.1002\/clc.23991","type":"journal-article","created":{"date-parts":[[2023,2,13]],"date-time":"2023-02-13T12:29:40Z","timestamp":1676291380000},"page":"390-396","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Prognosis and subtype analysis of left ventricular noncompaction in adults: A retrospective multicenter study"],"prefix":"10.1002","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8005-8581","authenticated-orcid":false,"given":"Yunfei","family":"Feng","sequence":"first","affiliation":[{"name":"Department of Cardiovascular Medicine Xi'an Jiaotong University Medical College First Affiliated Hospital  Xi'an Shaanxi Province China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lili","family":"Ning","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular 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