{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T23:52:56Z","timestamp":1768434776710,"version":"3.49.0"},"reference-count":39,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2023,11,15]],"date-time":"2023-11-15T00:00:00Z","timestamp":1700006400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2024,7]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Understanding the impact of aortic regurgitation (AR) on hypertensive patients' hearts is important.<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To assess left ventricular (LV) strain and structure in hypertensive patients and investigate the relationship with AR severity.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Type<\/jats:title><jats:p>Retrospective.<\/jats:p><\/jats:sec><jats:sec><jats:title>Population<\/jats:title><jats:p>263 hypertensive patients (99 with AR) and 62 controls, with cardiac MRI data.<\/jats:p><\/jats:sec><jats:sec><jats:title>Field Strength\/Sequence<\/jats:title><jats:p>Balanced steady\u2010state free precession (bSSFP) sequence at 3.0T.<\/jats:p><\/jats:sec><jats:sec><jats:title>Assessment<\/jats:title><jats:p>AR was classified as mild, moderate, or severe based on echocardiographic findings. LV geometry was classified as normal, concentric remodeling, eccentric hypertrophy, or concentric hypertrophy based on MRI assessment of LV mass\/volume ratio and LV Mass index (LVMI). LV global radial peak strain (GRPS), global circumferential peak strain (GCPS), and global longitudinal peak strain (GLPS) were obtained by post\u2010processing bSSFP cine datasets using commercial software.<\/jats:p><\/jats:sec><jats:sec><jats:title>Statistical Tests<\/jats:title><jats:p>ANOVA, Kruskal\u2013Wallis test, Spearman's correlation coefficients (<jats:italic>r<\/jats:italic>), chi\u2010square test, and multivariable linear regression analysis. A <jats:italic>P<\/jats:italic> value &lt;0.05 was considered statistically significant.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Hypertensive patients with AR had significantly lower LV myocardial strain and higher LVMI than the group without AR (GRPS 26.25\u2009\u00b1\u200912.23 vs. 34.53\u2009\u00b1\u20099.85, GCPS \u221217.4\u2009\u00b1\u20095.84 vs. \u221220.57\u2009\u00b1\u20093.57, GLPS \u22129.86\u2009\u00b1\u20094.08 vs. \u221212.95\u2009\u00b1\u20092.94, LVMI 90.56\u2009\u00b1\u200938.56 vs.58.84\u2009\u00b1\u200917.55). Of the 99 patients with AR, 56 had mild AR, 26 had moderate AR and 17 had severe AR. The degree of AR was significantly negatively correlated to the absolute values of LV GRPS, GCPS and GLPS (<jats:italic>r<\/jats:italic>\u2009=\u2009\u22120.284\u2009\u2013\u2009\u22120.416). LV eccentric hypertrophy increased significantly with AR severity (no AR 21.3%, mild AR 42.9%, moderate AR 73.1%, severe AR 82.4%). In multivariable analysis, the degree of AR was an independent factor affecting LV global strain and LVMI even after considering confounding factors (<jats:italic>\u03b2<\/jats:italic> values for global myocardial strain were\u2009\u22120.431 to \u22120.484, for LVMI was 0.646).<\/jats:p><\/jats:sec><jats:sec><jats:title>Data Conclusion<\/jats:title><jats:p>Increasing AR severity leads to decreased cardiac function and worse ventricular geometric phenotypes in hypertensive patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of Evidence<\/jats:title><jats:p>4<\/jats:p><\/jats:sec><jats:sec><jats:title>Technical Efficacy<\/jats:title><jats:p>Stage 3<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.29117","type":"journal-article","created":{"date-parts":[[2023,11,15]],"date-time":"2023-11-15T21:40:45Z","timestamp":1700084445000},"page":"339-349","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Additional Impact of Aortic Regurgitation on Left Ventricular Strain and Remodeling in Essential Hypertension Patients Evaluated Using <scp>MRI<\/scp>"],"prefix":"10.1002","volume":"60","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0653-7688","authenticated-orcid":false,"given":"Wei\u2010Feng","family":"Yan","sequence":"first","affiliation":[{"name":"Department of Radiology, West China Hospital Sichuan University  Chengdu Sichuan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9341-7697","authenticated-orcid":false,"given":"Zhi\u2010Gang","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Radiology, West China Hospital Sichuan University  Chengdu Sichuan China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xue\u2010Ming","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Radiology, West China Hospital Sichuan University  Chengdu Sichuan 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