Predictive role of nutritional and immune-inflammatory indexes in the diagnostic work-up and risk stratification of heart failure with preserved ejection fraction

PIV and PNI are important parameters that play a predictive role in diagnosing HFpEF and independently predicting rehospitalization. In the multivariate analyses for rehospitalization, that PIV stands out more than SII, and PNI stands out more than BMI, was current and valuable information.