Original ResearchPrognostic Value of Right Ventricular Longitudinal Strain in Patients With COVID-19
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Central Illustration
Key Words
COVID-19
right ventricular function
SARS-CoV-2
speckle tracking echocardiography
strain
Abbreviations and Acronyms
2D
2-dimensional
AIC
Akaike information criterion
ARDS
acute respiratory distress syndrome
CI
confidence interval
COVID-19
coronavirus disease-2019
HR
hazard ratio
LS
longitudinal strain
LV
left ventricular
LVEF
left ventricular ejection fraction
PASP
pulmonary artery systolic pressure
ROC
receiver-operating characteristic
RV
right ventricular
RVFAC
right ventricular fractional area change
RVLS
right ventricular longitudinal strain
S’
tricuspid lateral annular systolic velocity
SARS-CoV-2
severe acute respiratory syndrome-coronavirus-2
STE
speckle-tracking echocardiography
TAPSE
tricuspid annular plane systolic excursion
TR
tricuspid regurgitation
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The authors attest they are in compliance with human studies committees and animal welfare regulations of the authors’ institutions and Food and Drug Administration guidelines, including patient consent where appropriate. For more information, visit the JACC: Cardiovascular Imaging author instructions page.
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Drs. Y. Li, H. Li, S. Zhu, and Y. Xie contributed equally to this work.
© 2020 by the American College of Cardiology Foundation. Published by Elsevier.