ADMA	asymmetric dimethyl arginine
ALP	alkaline phosphatase
ALT	alanine transaminase
BMI	body mass index
CBC	complete blood count
CS	corticosteroids
Cys C	serum cystatin C
COVID-19	coronavirus disease 2019
CK	creatine kinase
CL	confidence limits
CoV	coefficient of variation
CV	cardiovascular
CVD	cardiovascular disease
ECG	electrocardiogram
ED	endothelial dysfunction
FEV1	forced expiratory volume in 1 s
FS	fractional shortening
GDF-15	growth differentiation factor-15
HI	healthy individuals
hsCRP	high-sensitive C-reactive protein
hsTnT	high-sensitive troponin T
ICU	intensive care unit
IL-6	interleukin-6
IVIG	intravenous immunoglobulin
LD	lactate dehydrogenase
LVD	left ventricular dysfunction
LVDd	left ventricular diastolic diameter
MIS-C	multisystem inflammatory syndrome in children
NT-proBNP	N-terminal fragment of brain-type natriuretic peptide
PAT	peripheral arterial tone
RHI	reactive hyperemia index
ROC	receiver operating characteristic
SARS-CoV-2	severe acute respiratory syndrome coronavirus 2
SDMA	symmetric dimethyl arginine
SF	shortening fraction
sST2	soluble suppression of tumorigenicity 2
TAPSE	tricuspid annular plane systolic excursion