{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T09:56:07Z","timestamp":1753869367693,"version":"3.41.2"},"reference-count":43,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2025,1,14]],"date-time":"2025-01-14T00:00:00Z","timestamp":1736812800000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2022YFC2009600","2022YFC2009602"],"award-info":[{"award-number":["2022YFC2009600","2022YFC2009602"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Laboratory Analysis"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Research on heart injury caused by COVID\u201019 is limited to large observational and retrospective cohort studies using imaging or pathological data. Reported changes in the levels of myocardial markers in severe diseases have been limited, with few studies on mild infections. The effects of COVID\u201019 on cardiac function and changes in myocardial marker levels have not yet been reported.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We analyzed data from outpatient blood samples collected at Beijing Anzhen Hospital during the 2022 COVID\u201019 outbreak and used the same periods in 2020 and 2021 as controls, focusing on changes in routine blood tests, coagulation, myocardial markers, and other blood indices in patients with palpitations.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The number of patients with palpitations increased by 4.87\u2010fold during the COVID\u201019 mass outbreak in 2022. The indices of myocardial damage did not show any symptom\u2010related increases but decreased within the normal range. The proportion of patients with palpitations whose D\u2010dimer and fibrinogen\/fibrin degradation product (FDP) values exceeded the reference ranges increased, as did the numbers of neutrophils, monocytes, and platelets. In this retrospective analysis, we found little change in the myocardial markers in patients with mild COVID\u201019.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>In patients with mild COVID\u201019, attention should be diverted from detecting myocardial markers to changes in coagulation test results, focusing on the levels of coagulation indices to improve circulation and prevent thrombosis.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jcla.25137","type":"journal-article","created":{"date-parts":[[2025,1,15]],"date-time":"2025-01-15T07:25:24Z","timestamp":1736925924000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Potential Correlation Between Hematological Parameters and Palpitation in Outpatients With <scp>COVID<\/scp>\u201019: A Retrospective Study"],"prefix":"10.1002","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-6495-3188","authenticated-orcid":false,"given":"Lei","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Clinical Laboratory, Beijing Anzhen Hospital Capital Medical University  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ting","family":"Chen","sequence":"additional","affiliation":[{"name":"Insitute of Analysis and Testing Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis)  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ling","family":"Wei","sequence":"additional","affiliation":[{"name":"Insitute of Analysis and Testing Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis)  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan","family":"Ren","sequence":"additional","affiliation":[{"name":"Insitute of Analysis and Testing Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis)  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jing","family":"Gong","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Beijing Anzhen Hospital Capital Medical University  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Yuan","sequence":"additional","affiliation":[{"name":"Department of Clinical Laboratory, Beijing Anzhen Hospital Capital Medical University  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"QingJun","family":"Liu","sequence":"additional","affiliation":[{"name":"Beijing Academy of Science and Technology  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,1,14]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11910-023-01320-z"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.4239\/wjd.v14.i5.560"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cjca.2023.04.003"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41380-023-01951-1"},{"issue":"2","key":"e_1_2_10_6_1","first-page":"82","article-title":"2023 Chinese Expert Consensus on the Impact of COVID\u201019 on the Management of Cardiovascular Diseases","volume":"8","author":"Bai F.","year":"2023","journal-title":"Cardiology Plus"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41591-022-01689-3"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.17219\/acem\/167482"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11886-023-01841-6"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.3389\/fcimb.2022.1038908"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.121.056817"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41591-023-02212-y"},{"key":"e_1_2_10_13_1","unstructured":"\u201cEpidemic situation of novel coronavirus infection in China. 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