{"title":"Long-term Prognostic Value of Left and Right Ventricular Systolic Function on Cardiovascular Magnetic Resonance Imaging in Systemic Sclerosis.","authors":"Parag Bawaskar, Sanya Chhikara, Yugene Guo, Pal Satyajit Singh Athwal, Chetan Shenoy","doi":"10.1093/ehjci/jeaf086","DOIUrl":null,"url":null,"abstract":"<p><strong>Aims: </strong>Systemic sclerosis (SSc) is a rare autoimmune disorder associated with a high risk of cardiovascular diseases. We aimed to determine the long-term prognostic value of left and right ventricular (LV and RV) systolic dysfunction in SSc patients with clinically suspected cardiac disease.</p><p><strong>Methods and results: </strong>We conducted a retrospective cohort study of consecutive adults with SSc who had cardiovascular magnetic resonance imaging (CMR) for suspected cardiac disease. We assessed two CMR measures of LV and RV function, ejection fraction (EF) and feature tracking-derived global longitudinal strain (GLS), and investigated their associations with the long-term incidence of a composite endpoint of death or major adverse cardiac events (MACE). In 151 patients (median age 58 years, 81% women) who had CMR at a median of 3.6 years after diagnosis, the median LVEF was 58.0%, and the median LVGLS was -15.7%. The median RVEF was 57.0%, and the median RVGLS was -16.2%. Over a median follow-up of 4.7 years, 69 patients experienced the composite endpoint of death or MACE. LVGLS was independently associated with the composite endpoint (hazard ratio [HR] 1.08 per 1% worsening; 95% confidence interval [CI] 1.01-1.15; p = 0.018), while LVEF was not. Similarly, RVGLS was independently associated with the composite endpoint (HR 1.08 per 1% worsening; 95% CI 1.01-1.15; p = 0.017), while RVEF was not.</p><p><strong>Conclusion: </strong>In patients with SSc and clinically suspected cardiac disease, worse LVGLS and RVGLS on CMR were independently associated with death or MACE, while LVEF and RVEF were not.</p>","PeriodicalId":12026,"journal":{"name":"European Heart Journal - Cardiovascular Imaging","volume":" ","pages":""},"PeriodicalIF":6.7000,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Heart Journal - Cardiovascular Imaging","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1093/ehjci/jeaf086","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
Aims: Systemic sclerosis (SSc) is a rare autoimmune disorder associated with a high risk of cardiovascular diseases. We aimed to determine the long-term prognostic value of left and right ventricular (LV and RV) systolic dysfunction in SSc patients with clinically suspected cardiac disease.
Methods and results: We conducted a retrospective cohort study of consecutive adults with SSc who had cardiovascular magnetic resonance imaging (CMR) for suspected cardiac disease. We assessed two CMR measures of LV and RV function, ejection fraction (EF) and feature tracking-derived global longitudinal strain (GLS), and investigated their associations with the long-term incidence of a composite endpoint of death or major adverse cardiac events (MACE). In 151 patients (median age 58 years, 81% women) who had CMR at a median of 3.6 years after diagnosis, the median LVEF was 58.0%, and the median LVGLS was -15.7%. The median RVEF was 57.0%, and the median RVGLS was -16.2%. Over a median follow-up of 4.7 years, 69 patients experienced the composite endpoint of death or MACE. LVGLS was independently associated with the composite endpoint (hazard ratio [HR] 1.08 per 1% worsening; 95% confidence interval [CI] 1.01-1.15; p = 0.018), while LVEF was not. Similarly, RVGLS was independently associated with the composite endpoint (HR 1.08 per 1% worsening; 95% CI 1.01-1.15; p = 0.017), while RVEF was not.
Conclusion: In patients with SSc and clinically suspected cardiac disease, worse LVGLS and RVGLS on CMR were independently associated with death or MACE, while LVEF and RVEF were not.
期刊介绍:
European Heart Journal – Cardiovascular Imaging is a monthly international peer reviewed journal dealing with Cardiovascular Imaging. It is an official publication of the European Association of Cardiovascular Imaging, a branch of the European Society of Cardiology.
The journal aims to publish the highest quality material, both scientific and clinical from all areas of cardiovascular imaging including echocardiography, magnetic resonance, computed tomography, nuclear and invasive imaging. A range of article types will be considered, including original research, reviews, editorials, image focus, letters and recommendation papers from relevant groups of the European Society of Cardiology. In addition it provides a forum for the exchange of information on all aspects of cardiovascular imaging.