Remote monitoring of cardiac implantable electronic devices to predict acute clinical decompensation events

Heart failure (HF) patients are at constant risk of decompensation, and urgent hospital admissions can be life-threatening events. Monitoring biological variables has been proved to be an important mechanism to anticipate decompensations. TriageHF is a validated diagnostic algorithm tool available on Medtronic® cardiac implantable electronic devices that combines physiological data to stratify a patient's risk of HF hospitalization in the following 30 days in low, medium or high risk. We aimed to evaluate the utility of TriageHF algorithm to predict the occurrence of acute clinical decompensation events (ACDE), including HF and non-HF cardiovascular events, within a 30-day period in a population of HF patients with reduced ejection fraction.