CRP and hydrops fetalis: We made easy and useful scoring based on biomarker of inflammation, i.e., high-sensitivity–reactive protein (hs-CRP), impaired left ventricular (LV) relaxation assessed as higher left ventricular diastolic diameter (LVDD), early predictor of LV systolic dysfunction, i.e., global longitudinal peak strain (GLPS) and a measure of the metabolic efficiency of the heart muscle, i.e., oxygen pulse (VO2/HR) in HF patients.