Shortness of breath, chest pain, and palpitations occur as postacute sequelae of COVID-19,
but whether symptoms are associated with echocardiographic abnormalities, cardiac …

Background Acute COVID-19 infection has been shown to have significant effects on the
cardiovascular system. Post-acute sequelae of SARS-CoV-2 (PASC) are being identified in …

Abstract Post-Acute COVID-19 Syndrome (PACS) is defined by persistent symptoms> 3–4
weeks after onset of COVID-19. The mechanism of these persistent symptoms is distinct from …

Cardiac symptoms are increasingly recognized as late complications of severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in previously well individuals …

Severe cases of COVID-19 are characterized by an inflammatory burst, which is
accompanied by multiorgan failure. The elderly population has higher risk for severe or fatal …

Background: Biomarkers were correlated with mortality in critically ill COVID-19 patients. No
prediction tools exist for noncritically ill COVID-19 patients. We aimed to compare the …

Background: Accumulating evidence has revealed that coronavirus disease 2019 (COVID-
19) patients may be complicated with myocardial injury during hospitalization. However …

Most patients who had COVID-19 are still symptomatic after many months post infection, but
the long-term outcomes are not yet well defined. The aim of our prospective/retrospective …

COVID-19 has been associated with cardiac injury and dysfunction. While both myocardial
inflammatory cell infiltration and myocarditis with myocyte injury have been reported in …

Background Persistent symptoms after initial COVID-19 infection are common and are
frequently referred to by the umbrella terms “post-COVID syndrome” and “long COVID”. The …