Heart Failure with Preserved Ejection Fraction and Cardiac Amyloidosis in the Aging Heart.

ABSTRACT: Heart Failure with Preserved Ejection Fraction (HFpEF) is one of the most frequent causes of heart failure in the world's population (about 19-55%), and is commonly associated with a high rate of hospitalization (almost 70-80%) and with increased mortality (40-50% in a 5-year timeframe). The elderly are more often affected, with higher rates of hospitalizations than young people, and currently almost 70% of the population aged 65 years old has HFpEF. An increase in cardiomyocyte stiffness, thus resulting in diastolic dysfunction, increased filling pressures and heart failure with preserved ejection fraction are characteristics features of the disease. In addition, among the various causes of HFpEF, cardiac amyloidosis (CA) can provoke diastolic dysfunction and increased wall stiffness dire

SUBMITTER: Tana M 

PROVIDER: S-EPMC11546592 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature