{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T14:32:42Z","timestamp":1789050762712,"version":"build-2803163510"},"reference-count":92,"publisher":"American Spinal Injury Association","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Individuals with spinal cord injury (SCI) at or above T6 face increased cardiovascular disease (CVD) risks due to altered autonomic control and physical inactivity. Arm cycle ergometry training (ACET) or body weight-supported treadmill training (BWSTT) may improve cardiovascular health, but the impact on cardiac structure and function remains unclear.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>The study aimed to compare the impact of two exercise interventions on cardiac measures in individuals with chronic SCI.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec sec-type=\"methods\">\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>\n                      Participants with motor-complete SCI (C4-T6, American Spinal Injury Association Impairment Scale [AIS] grade A or B) were randomly assigned to perform 72 ACET or BWSTT sessions. Left ventricular (LV) echocardiography assessments were performed pre and post training. Data were analyzed using a two-way repeated measures analysis of variance and effect sizes (Cohen's\n                      <jats:italic>d<\/jats:italic>\n                      ).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec sec-type=\"results\">\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Twelve participants underwent analysis (6 per group), revealing significant Group (ACET, BWSTT) x Time (pre, post) interactions for global circumferential systolic and diastolic strain rate (SR) and early diastolic filling velocity (\n                      <jats:italic>P<\/jats:italic>\n                      \u2264 .018; Cohen's\n                      <jats:italic>d<\/jats:italic>\n                      &gt; .8\/ -.8). Within-group post hoc testing demonstrated a significant decrease in global circumferential systolic SR (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .001,\n                      <jats:italic>d<\/jats:italic>\n                      = \u22124.00) and a significant increase in global circumferential diastolic SR (\n                      <jats:italic>P<\/jats:italic>\n                      = .025,\n                      <jats:italic>d<\/jats:italic>\n                      = 2.48) following ACET, with no significant differences following BWSTT. Although there were no statistically significant within-group post hoc changes (\n                      <jats:italic>P<\/jats:italic>\n                      &gt; .58) for diastolic filling, there was a large effect size favoring ACET (\n                      <jats:italic>d<\/jats:italic>\n                      = 1.11).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec sec-type=\"conclusions\">\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>This exploratory study suggests that ACET alters LV mechanics and potentially diastolic function in a cohort of individuals with chronic, cervical or upper thoracic, motor-complete SCI. Conversely, no significant changes were observed following BWSTT. These findings indicate that ACET can improve cardiac function relative to BWSTT in individuals with SCI, though further studies are warranted.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.46292\/sci24-00002","type":"journal-article","created":{"date-parts":[[2024,11,12]],"date-time":"2024-11-12T00:41:45Z","timestamp":1731372105000},"page":"62-75","source":"Crossref","is-referenced-by-count":5,"title":["Effects of Exercise Interventions on Cardiac Structure, Function, and Mechanics in Individuals with Chronic Motor-Complete Spinal Cord Injury: An Exploratory Randomized Clinical Trial"],"prefix":"10.46292","volume":"31","author":[{"given":"Shane J.T.","family":"Balthazaar","sequence":"first","affiliation":[{"name":"International Collaboration on Repair Discoveries (ICORD), University of British Columbia(UBC), Vancouver, British Columbia (BC), Canada"},{"name":"Experimental Medicine Program, Faculty of Medicine, UBC, Vancouver, BC, Canada"},{"name":"School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tom E.","family":"Nightingale","sequence":"additional","affiliation":[{"name":"International Collaboration on Repair Discoveries (ICORD), University of British Columbia(UBC), Vancouver, British Columbia (BC), Canada"},{"name":"School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdullah A.","family":"Alrashidi","sequence":"additional","affiliation":[{"name":"International Collaboration on Repair Discoveries (ICORD), University of British Columbia(UBC), Vancouver, British Columbia (BC), Canada"},{"name":"Experimental Medicine Program, Faculty of Medicine, UBC, Vancouver, BC, Canada"},{"name":"Department of Physical Therapy, King Fahad Medical City, Riyadh, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katharine D.","family":"Currie","sequence":"additional","affiliation":[{"name":"Department of Kinesiology, Michigan State University, East Lansing, Michigan, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrei V.","family":"Krassioukov","sequence":"additional","affiliation":[{"name":"International Collaboration on Repair Discoveries (ICORD), University of British Columbia(UBC), Vancouver, British Columbia (BC), Canada"},{"name":"Department of Medicine, Division of Physical Medicine and Rehabilitation, UBC, Vancouver, BC, Canada"},{"name":"GF Strong Rehabilitation Centre, Vancouver Coastal Health, Vancouver, BC, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"25425","reference":[{"issue":"3","key":"b1","series-title":"Heart","first-page":"217","article-title":"Cardiac consequences of spinal cord injury: Systematic review and meta-analysis","volume":"105","author":"Williams\n              AM","year":"2019","unstructured":"Williams\n              AM\n            , GeeCM, VossC, WestCR. 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