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Published on: June 10, 2025
Trends in heart failure hospitalizations
1Montefiore Einstein Center for Heart and Vascular Care, Montefiore-Einstein Medical Center, Bronx, NY 10467, USA. nfida@montefiore.org
Insights
Hospitalizations for heart failure (HF) are rising, especially in older adults, costing billions. Early recognition by emergency departments and HF clinics is key to preventing readmissions and reducing costs.
Area of Science:
- Cardiology
- Public Health
- Healthcare Management
Background:
- Heart failure (HF) hospitalizations have tripled between 1979 and 2004.
- Individuals over 65 constitute 80% of prevalent heart failure cases.
- HF is a leading cause of costly hospitalizations and frequent 30-day readmissions, costing $15 billion annually.
Purpose of the Study:
- To analyze trends in heart failure hospitalizations.
- To characterize the population experiencing heart failure hospitalizations.
- To identify strategies for reducing preventable hospitalizations and readmissions.
Main Methods:
- Utilized data from the National Hospital Discharge Survey.
- Examined hospitalization rates and mortality associated with heart failure.
- Reviewed the role of emergency departments and heart failure clinics.
Main Results:
- Heart failure hospitalizations have significantly increased.
- The elderly population (over 65) represents the majority of heart failure cases.
- Heart failure is the most expensive Diagnosis Related Groups (DRG) diagnosis and a frequent cause of 30-day readmissions.
Conclusions:
- Registries and trials are crucial for understanding heart failure hospitalization patterns.
- Emergency departments and HF clinics play a vital role in preventing readmissions.
- Effective management strategies are needed for cost containment in heart failure care.
Abstract:
Heart failure (HF) requiring hospitalization can be defined as an admission to the hospital resulting in a calendar date change. According to the National Hospital Discharge Survey, the number of HF hospitalizations, either as a primary or secondary diagnosis, tripled between 1979 and 2004, and individuals over the age of 65 make 80 % of the prevalent cases of heart failure in the developed countries. HF is the most expensive Diagnosis Related Groups (DRG) diagnosis for hospitalizations in general, and the most frequent diagnosis for 30-day readmissions, incurring 15 billion in cost. To better understand and capture information, registries and trials have started to examine hospitalization rates and HF mortality, in addition to characterizing the hospitalized population. Registries exist worldwide. The role of emergency departments and HF clinics has become paramount in recognizing the preventable hospitalizations and 30-day readmissions, and cost containment.
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