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Assessment of Cardiac Adverse Events following COVID-19 Vaccination by Speckle Tracking Echocardiography (preprint)
researchsquare; 2023.
Preprint
in English
| PREPRINT-RESEARCHSQUARE | ID: ppzbmed-10.21203.rs.3.rs-2964771.v1
ABSTRACT
Background:
Cardiac discomfort has been reported periodically in COVID-19 vaccinated individuals. Thus, this study aimed to evaluate the role of myocardial strains in the early assessment of the clinical presentations after COVID-19 vaccination. Methods andResults:
Totally, 121 subjects who received at least one dose of vaccine within 6 weeks underwent laboratory tests and echocardiogram. Two-dimensional speckle tracking echocardiography (2D-STE) was implemented to analyze changes in the left ventricular myocardium. After vaccination, 66 individuals (55.4 ± 17.4 years) developed cardiac discomfort, such as chest tightness, palpitations, dyspnea, and chest pain. All had normal serum levels of creatine phosphokinase, creatine kinase myocardial band, troponin, N-terminal pro b-type natriuretic peptide, platelets, and D-dimer. Left ventricular ejection fraction in the symptomatic group (71.41% ± 7.12%) and the control group (72.18% ± 5.11%) (p = 0.492) were normal. Use of 2D-STE presented global longitudinal strain (GLS) and global circumferential strain (GCS) were reduced in symptomatic group (17.86% ± 3.22% and 18.37% ± 5.22%) compared to control group (19.54% ± 2.18% and 20.73% ± 4.09%) (p = 0.001 and p = 0.028).Conclusion:
COVID-19 vaccine-related cardiac adverse effects can be assessed early by 2D-STE. The prognostic implications of GLS and GCS enable evaluation of subtle changes in myocardial function after vaccination.
Full text:
Available
Collection:
Preprints
Database:
PREPRINT-RESEARCHSQUARE
Main subject:
Chest Pain
/
Dyspnea
/
COVID-19
Language:
English
Year:
2023
Document Type:
Preprint
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