{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,22]],"date-time":"2026-01-22T10:09:11Z","timestamp":1769076551068,"version":"3.49.0"},"reference-count":17,"publisher":"Wiley","license":[{"start":{"date-parts":[[2022,1,27]],"date-time":"2022-01-27T00:00:00Z","timestamp":1643241600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computational and Mathematical Methods in Medicine"],"published-print":{"date-parts":[[2022,1,27]]},"abstract":"<jats:p>This research was aimed at exploring the effect of CT images reconstructed by optimized compressed sensing algorithm on postoperative diagnosis of patients with hypertensive heart disease and the influence of Baduanjin on cardiac autonomic nerve function. Based on the compressed sensing algorithm, the maximum likelihood expectation maximization algorithm was introduced to optimize it, and the optimization algorithm was established. The optimized algorithm and filtered back projection algorithm (FBP) were compared regarding the root mean squared error (RMSE), peak signal-to-noise ratio (PSNR), and structural similar image metric (SSIM). A total of 126 patients with hypertensive heart disease who underwent CT examination in the hospital were selected as study subjects. According to whether Baduanjin intervention was adopted, patients were divided into observation group (conventional treatment +Baduanjin) and control group (conventional treatment), with 63 patients in each group. The effect of CT examination on postoperative diagnosis was analyzed. Systolic blood pressure (SBP), diastolic blood pressure (DBP), differential pressure (DP), respiratory rate and heart rate (HR), very low-frequency (VLF) power, low-frequency (LF) power, high-frequency (HF) power, total power (TP) of HR variability, and changes in LF\/HF of patients before and after treatment were compared. The RMSE of the compressed sensing optimization algorithm (<jats:inline-formula>\n                     <a:math xmlns:a=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\">\n                        <a:mn>3.28<\/a:mn>\n                        <a:mo>\u00b1<\/a:mo>\n                        <a:mn>0.36<\/a:mn>\n                     <\/a:math>\n                  <\/jats:inline-formula>) was significantly lower than that of the FBP algorithm (<jats:inline-formula>\n                     <c:math xmlns:c=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\">\n                        <c:mn>9.25<\/c:mn>\n                        <c:mo>\u00b1<\/c:mo>\n                        <c:mn>1.03<\/c:mn>\n                     <\/c:math>\n                  <\/jats:inline-formula>) (<jats:inline-formula>\n                     <e:math xmlns:e=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M3\">\n                        <e:mi>P<\/e:mi>\n                        <e:mo>&lt;<\/e:mo>\n                        <e:mn>0.05<\/e:mn>\n                     <\/e:math>\n                  <\/jats:inline-formula>). The SSIM and PNSR of the compressed sensing optimization algorithm were (<jats:inline-formula>\n                     <g:math xmlns:g=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M4\">\n                        <g:mn>0.87<\/g:mn>\n                        <g:mo>\u00b1<\/g:mo>\n                        <g:mn>0.10<\/g:mn>\n                     <\/g:math>\n                  <\/jats:inline-formula>) and (<jats:inline-formula>\n                     <i:math xmlns:i=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M5\">\n                        <i:mn>21.22<\/i:mn>\n                        <i:mo>\u00b1<\/i:mo>\n                        <i:mn>1.60<\/i:mn>\n                     <\/i:math>\n                  <\/jats:inline-formula>) dB, respectively. The SSIM was significantly higher than the FBP algorithm (<jats:inline-formula>\n                     <k:math xmlns:k=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M6\">\n                        <k:mi>P<\/k:mi>\n                        <k:mo>&lt;<\/k:mo>\n                        <k:mn>0.01<\/k:mn>\n                     <\/k:math>\n                  <\/jats:inline-formula>), and the PNSR was also higher than the FBP algorithm (<jats:inline-formula>\n                     <m:math xmlns:m=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M7\">\n                        <m:mi>P<\/m:mi>\n                        <m:mo>&lt;<\/m:mo>\n                        <m:mn>0.05<\/m:mn>\n                     <\/m:math>\n                  <\/jats:inline-formula>). The detection rate of CT for pleural effusion was 16 cases (25.40%) higher than 5 cases (7.94%) with TTE (<jats:inline-formula>\n                     <o:math xmlns:o=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M8\">\n                        <o:mi>P<\/o:mi>\n                        <o:mo>&lt;<\/o:mo>\n                        <o:mn>0.01<\/o:mn>\n                     <\/o:math>\n                  <\/jats:inline-formula>). After treatment, SBP, DBP, HR, LF, VLF, LF\/HF, and DP values in the observation group were lower than those in the control group (<jats:inline-formula>\n                     <q:math xmlns:q=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M9\">\n                        <q:mi>P<\/q:mi>\n                        <q:mo>&lt;<\/q:mo>\n                        <q:mn>0.05<\/q:mn>\n                     <\/q:math>\n                  <\/jats:inline-formula>), and TP and HF were higher than those in the control group (<jats:inline-formula>\n                     <s:math xmlns:s=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M10\">\n                        <s:mi>P<\/s:mi>\n                        <s:mo>&lt;<\/s:mo>\n                        <s:mn>0.05<\/s:mn>\n                     <\/s:math>\n                  <\/jats:inline-formula>). It suggested that a novel algorithm was established based on compressed sensing algorithm to improve image quality. CT image had important guiding significance for postoperative diagnosis of heart. Baduanjin intervention could improve the integrated function of patient\u2019s autonomic nervous system and the regulation ability of the vagus nerve.<\/jats:p>","DOI":"10.1155\/2022\/4670003","type":"journal-article","created":{"date-parts":[[2022,1,27]],"date-time":"2022-01-27T21:35:13Z","timestamp":1643319313000},"page":"1-9","source":"Crossref","is-referenced-by-count":6,"title":["Postoperative Curative Effect of Cardiac Surgery Diagnosed by Compressed Sensing Algorithm-Based E-Health CT Image Information and Effect of Baduanjin Exercise on Cardiac Autonomic Nerve Function of Patients"],"prefix":"10.1155","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3844-0442","authenticated-orcid":true,"given":"Fei","family":"Zeng","sequence":"first","affiliation":[{"name":"Cardio-Thoracic Surgery, Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Urumqi, 830000 Xinjiang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7251-9897","authenticated-orcid":true,"given":"Jing","family":"Luo","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Xinjiang Urumqi Hospital of Traditional Chinese Medicine, Urumqi, 830000 Xinjiang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7899-3207","authenticated-orcid":true,"given":"Jin","family":"Ye","sequence":"additional","affiliation":[{"name":"Cardio-Thoracic Surgery, Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Urumqi, 830000 Xinjiang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7626-6759","authenticated-orcid":true,"given":"Hao","family":"Huang","sequence":"additional","affiliation":[{"name":"Cardio-Thoracic Surgery, Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Urumqi, 830000 Xinjiang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1008-4645","authenticated-orcid":true,"given":"Wei","family":"Xi","sequence":"additional","affiliation":[{"name":"Medical Imaging Department, Hospital of Traditional Chinese Medicine Affiliated to Xinjiang Medical University, Urumqi, 830000 Xinjiang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.4103\/njcp.njcp_497_18"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2018172656"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.25547"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.2174\/1573405614666180130151333"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1016\/j.hfc.2019.06.007"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1016\/j.cpcardiol.2017.10.005"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/j.ctim.2019.01.021"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1016\/j.ctcp.2018.12.007"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.4317\/jced.54607"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1002\/mp.13415"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1097\/RLI.0000000000000226"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.4103\/jmss.JMSS_22_18"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-018-5810-7"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1117\/1.JBO.23.3.030506"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/EMBC.2019.8856703"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1053\/j.gastro.2016.10.046"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-170477"}],"updated-by":[{"DOI":"10.1155\/2023\/9823874","type":"retraction","label":"Retraction","source":"retraction-watch","updated":{"date-parts":[[2023,11,1]],"date-time":"2023-11-01T00:00:00Z","timestamp":1698796800000},"record-id":"61151"},{"DOI":"10.1155\/2023\/9823874","type":"retraction","label":"Retraction","source":"publisher","updated":{"date-parts":[[2023,11,1]],"date-time":"2023-11-01T00:00:00Z","timestamp":1698796800000}}],"container-title":["Computational and Mathematical Methods in Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2022\/4670003.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2022\/4670003.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2022\/4670003.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,27]],"date-time":"2022-01-27T21:35:17Z","timestamp":1643319317000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/cmmm\/2022\/4670003\/"}},"subtitle":[],"editor":[{"given":"Osamah Ibrahim","family":"Khalaf","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2022,1,27]]},"references-count":17,"alternative-id":["4670003","4670003"],"URL":"https:\/\/doi.org\/10.1155\/2022\/4670003","relation":{"retraction":[{"id-type":"doi","id":"10.1155\/2023\/9823874","asserted-by":"object"}]},"ISSN":["1748-6718","1748-670X"],"issn-type":[{"value":"1748-6718","type":"electronic"},{"value":"1748-670X","type":"print"}],"subject":[],"published":{"date-parts":[[2022,1,27]]}}}