ABSTRACT
150 Table 1Comparison of 31P-MRS and CMR findings between patients with Post-COVID-19 syndrome and healthy volunteersVariable Healthy volunteers (n=10) Post-COVID-19 Syndrome (n=19) p-value PCr/ATP ratio 2.11±0.5 2.24±0.4 0.49 LV end diastolic volume index (ml/m2) 87±20 81±10 0.43 LV ejection fraction (%) 64±4 61±4 0.07 RV end diastolic volume index (ml/m2) 93±23 83±13 0.24 RV ejection fraction (%) 55±8 57±6 0.49 Global longitudinal strain (%) -13.3±2.3 -11.9±3.7 0.21 Mean T1 (ms) 1206±64 1158±114 0.15 Extra-cellular volume (%) 25±2.3 22±4.5 0.03 T2 (ms) 39±2.4 40±2.9 0.46 MPR 3.1±0.9 3.0±0.8 0.89 Continuous variables are expressed as mean (SD) or median (IQR) and categorical variables as number (%). PCr/ATP=phosphocreatine and adenosine triphosphate ratio;LV=left ventricular;ml/m2=milliliters per square meter of body surface area;RV=right ventricular;ms=milliseconds;MPR=myocardial perfusion reserve. 150 Figure 1Evaluation of Cardiac Involvement in Post COVID-19 Syndrome[Figure omitted. See PDF]Conflict of InterestNone