Common ECG Changes and Prognostic Importance of ECG Findings in Covid-19 Patients Presenting to the Emergency Department

Aim: It is known that cardiac involvement may occur in patients with COVID-19 infection. And one of the best diagnostic tools of cardiac involvement is the ECG. The aim of this study is to investigate the common ECG findings in COVID-19 infection and the effect of these findings on the prognosis. Material and Method: 215 patients who applied to our emergency department between 04.06.2022 and 04.08.2022 and met the criteria for inclusion in the study were included in this study. All patient results and ECG images were accessed from the hospital data recording system. The results were used for statistical analysis. Results: Of 215 patients, 118 were female and 97 were male, and the mean age was 58±21 years. Of these patients, 52 were hospitalized in the service and 17 were hospitalized in intensive care units, and 146 patients were discharged from the emergency department. The most common ECG finding was ST-T wave change. It was observed that there was a correlation between the detection of VT in the ECG and the intensive care unit admission. It was observed that the ECG findings of the patients had no effect on the prognosis. Conclusion: All ECG findings can be seen in patients admitted to the emergency department with COVID-19 infection. The most common ECG finding is ST-T wave change. In addition, long QTc, sinus tachycardia and AF are also common. However, no correlation was found between ECG findings and disease prognosis.