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Updated: Apr 6, 2026
09:20
Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
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Most Heart Failure Patients Die from Pump Failure: Implications for Therapy
Antonio Carlos Pereira-Barretto1, Fernando Bacal2, Denilson Campos de Albuquerque3
1Prevention and Rehabilitation Service, Heart Institute (InCor), University of São Paulo Medical School, Dr Enéas de Carvalho Aguiar Avenue, 44, 05403-900, São Paulo, São Paulo, Brazil. pereira.barretto@incor.usp.br.
Summary
Modern heart failure treatments effectively prevent sudden death but increase the risk of pump failure mortality. New therapies are urgently needed to address this leading cause of death and hospitalization in heart failure patients.
Area of Science:
- Cardiology
- Heart Failure Research
Background:
- Heart failure management has evolved over the past 20 years.
- Sudden death was a primary mode of mortality, but this has shifted.
- Pump failure is now a predominant cause of death in heart failure patients.
Purpose of the Study:
- To analyze the shift in mortality patterns in heart failure.
- To identify the unmet needs in current heart failure management.
- To highlight the importance of addressing pump failure.
Main Methods:
- Literature review of studies from the last 20 years.
- Analysis of trends in heart failure patient mortality.
- Evaluation of the impact of modern treatment strategies.
Main Results:
- Modern therapies like beta-blockers and devices reduce sudden cardiac death.
- Pump failure death is increasingly prevalent across various heart failure patient profiles.
- Optimally treated patients face higher risks of pump failure consequences, including death and hospitalization.
Conclusions:
- There is a critical unmet need for therapies targeting pump failure in heart failure.
- Reducing pump failure death and hospitalization is a priority for cost-effective disease management.
- Addressing pump failure is essential given its significant impact on heart failure patient survival.
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