Not Yet Recruiting Changes in Electrocardiographic (ECG) Ventricular Repolarization and Transthoracic Impedance Cardiography (ICG) Parameters in Patients with COVID-19 and After the Disease: Persistence and Prognostic Significance of These Changes NCT06674278 Conditions Arrhythmias, Arrhythmias, Cardiac, Cardiovascular Diseases, +6 more Locations Not specified View Trial Details