U.S., May 1 -- ClinicalTrials.gov registry received information related to the study (NCT06952179) titled 'Pericardial Histopathology and COVID-19 Seropositivity' on April 29.

Brief Summary: This prospective study aims to investigate the association between pericardial histopathologic inflammation grades (acute, chronic, or absent) and COVID-19 seropositivity in adult patients undergoing first-time isolated coronary artery bypass grafting (CABG). Pericardial tissue samples were collected during surgery and evaluated histopathologically, while preoperative COVID-19 serological testing was performed. The primary outcome is to determine whether COVID-19 seropositivity is associated with the severity of pericardial inflammation. Patients with ...