Exclusion criteria
liver congestion, cholestasis, corticosteroids, renal insufficiency, gastrointestinal tract
ACUTE ILLNESS, RIGHT VENTRICULAR FAILURE, PANCREATIC INSUFFICIENCY, CHOLESTASIS, DISEASES
Acute illness, diseases concerning the lipid metabolism especially of the gastrointestinal tract (enterostomy, pancreatic insufficiency, cholestasis), systemic therapy with corticosteroids, renal insufficiency (creatinine > 1.5 mg/dl), significant left or right ventricular failure with liver congestion, or missing consent.