Genetic predisposition to heart failure

Area of Science:

• Cardiovascular Medicine
• Genetics
• Molecular Biology

Background:

• Heart failure (HF) involves complex molecular systems, with many known players and candidates.
• Genetic factors significantly influence HF development and progression.

Purpose of the Study:

• To review known and candidate molecular systems in HF.
• To discuss their genetic backgrounds, functional roles, and polymorphisms.
• To highlight the need for coordinated genetic studies in HF research.

Main Methods:

• Comprehensive literature review of genetic investigations in HF.
• Analysis of functional data and genetic polymorphisms.
• Identification of research gaps in coordinated genetic studies.

Main Results:

• Numerous molecular systems implicated in HF are identified and discussed.
• Existing genetic investigations in HF are cataloged, with functional notes and polymorphism data.
• A relative scarcity of coordinated studies linking specific genetic polymorphisms to HF risk is noted.

Conclusions:

• Precise risk assignment for genetic polymorphisms in HF requires large, coordinated studies using standardized methods.
• Advancing genetic knowledge into clinical practice for HF necessitates such collaborative efforts.
• A more accurate definition of HF as a complex, evolving cardiovascular disease is anticipated.