{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,9]],"date-time":"2026-08-09T16:43:48Z","timestamp":1786293828725,"version":"build-2736575974"},"reference-count":14,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Echocardiography"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Abnormal nocturnal blood pressure patterns are associated with subclinical cardiac dysfunction in hypertension (HT). However, their relationship with the myocardial performance index (MPI) is not well\u2010defined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This retrospective study included 196 hypertensive patients who underwent 24\u2010h ambulatory blood pressure monitoring (ABPM). Patients were classified as dipper, non\u2010dipper, and reverse dipper according to nocturnal systolic blood pressure variation. Echocardiographic parameters, including MPI, were compared. Multivariate linear regression analysis was performed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The highest MPI values were found in the reverse dipper group (\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.001). Reverse dipper (\n                      <jats:italic>B<\/jats:italic>\n                      = 0.054,\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.001) and non\u2010dipper (\n                      <jats:italic>B<\/jats:italic>\n                      = 0.023,\n                      <jats:italic>p<\/jats:italic>\n                      = 0.002) patterns were independently associated with increased MPI. MPI showed moderate discriminatory power in predicting the reverse dipper pattern (area under the curve [AUC] = 0.693).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Reverse dipper and non\u2010dipper patterns are associated with increased MPI. This finding suggests an association between abnormal circadian blood pressure patterns and subclinical cardiac dysfunction. Further prospective studies are required to determine clinical relevance.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/echo.70521","type":"journal-article","created":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T11:44:36Z","timestamp":1780314276000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Impact of Reverse Dipper and Non\u2010Dipper Blood Pressure Patterns on Myocardial Performance Index in Hypertensive Patients"],"prefix":"10.1111","volume":"43","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0505-9784","authenticated-orcid":false,"given":"Adem","family":"Aktan","sequence":"first","affiliation":[{"name":"Department of Cardiology Mardin Artuklu University Faculty of Medicine  Mardin 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Diyarbak\u0131r Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8994-7414","authenticated-orcid":false,"given":"Burhan","family":"Aslan","sequence":"additional","affiliation":[{"name":"Department of Cardiology Health Science University Bursa City Hospital  Bursa Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9049-7123","authenticated-orcid":false,"given":"Muhammed","family":"Demir","sequence":"additional","affiliation":[{"name":"Department of Cardiology Memorial Dicle Hospital  Diyarbak\u0131r Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3780-7137","authenticated-orcid":false,"given":"Ali","family":"Evsen","sequence":"additional","affiliation":[{"name":"Department of Cardiology Da\u011fkap\u0131 State Hospital  Diyarbak\u0131r 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