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Updated: Nov 19, 2025

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
Surgery for heart failure: Treatment options and implications
Rukhsana Ahmed1, Bianca Botezatu2, Makishaa Nanthakumar3
1Medical School, St George's, University of London, Cranmer Terrace, UK.
Heart failure remains a major global health concern. Current treatments, including heart transplants, are insufficient, necessitating research into novel surgical interventions like 77SyncCardia and atrial shunting.
Area of Science:
- Cardiology
- Cardiovascular Surgery
- Medical Technology
Background:
- Heart failure is a leading global cause of mortality.
- Evolving risk factors, diagnostics, and classifications guide management.
- Pharmacological treatments alone are insufficient to reduce mortality.
Purpose of the Study:
- To review the current landscape of heart failure management.
- To highlight the limitations of existing treatments, including heart transplantation.
- To introduce emerging surgical innovations for advanced heart failure.
Main Methods:
- Literature review of etiological factors, diagnostic criteria, and classifications.
- Analysis of current pharmacological and surgical treatment outcomes.
- Exploration of novel surgical techniques and future directions.
Main Results:
- Despite advancements, heart failure mortality remains high.
- The demand for heart transplants significantly exceeds donor availability.
- Emerging surgical options like 77SyncCardia and atrial shunting show promise but require further clinical validation.
Conclusions:
- Current heart failure management strategies, including transplantation, face significant limitations.
- Novel surgical interventions are crucial for addressing the growing burden of advanced heart failure.
- Further large-scale clinical trials are essential to establish the efficacy and safety of new surgical approaches.
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