In:
European Heart Journal - Cardiovascular Imaging, Oxford University Press (OUP), Vol. 24, No. Supplement_1 ( 2023-06-19)
Abstract:
Type of funding sources: None. Background Post-COVID-19 condition refers to a range of persisting physical and neurocognitive symptoms following SARS-CoV-2 infection. Recent evidence revealed that post-COVID syndrome patients may suffer from cardiac dysfunction and are at increased risk for a broad range of cardiovascular disorders. This randomized, sham-control, double-blind trial evaluated the effect of hyperbaric oxygen therapy (HBOT) on the cardiac function of post-COVID-19 patients with ongoing symptoms for at least three months after confirmed infection. Methods Sixty patients were randomized to receive 40 daily HBOT or sham sessions. They underwent echocardiography at baseline and 1-3 weeks after the last protocol session. Results Twenty-nine (48.3%) patients had reduced global longitudinal strain (GLS) at baseline. Of them, 13 (43.3%) and 16 (53.3%) were allocated to the sham and HBOT groups, respectively. Compared to the sham group, GLS significantly increased following HBOT (−17.8±1.1 to −20.2±1.0, p = 0.0001), with a significant group-by-time interaction (p = 0.041). Conclusion Post-COVID syndrome patients despite normal EF often have subclinical left ventricular dysfunction that is characterized by mildly reduced GLS. HBOT promotes left ventricular systolic function recovery in patients suffering from post COVID-19 condition. Further studies are needed to optimize patient selection and evaluate long-term outcomes.
Type of Medium:
Online Resource
ISSN:
2047-2404
,
2047-2412
DOI:
10.1093/ehjci/jead119.040
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
2023
detail.hit.zdb_id:
2042482-6
detail.hit.zdb_id:
2647943-6
