Heart failure (HF) is the leading cause of cardiovascular hospitalization in the world. Mortality rate ranges from 5% to 15%, and up to 50% of patients are readmitted in the emergency department in 90 days after discharge. Different strategies have been implemented in recent years to avoid readmission, and telemedicine is a growing field in this scenario. The use of telecommunication technologies brings potential advantages when compared to in-person care, overcoming organizational and geographic barriers. However, divergent results in randomized […]