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Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound 30/45MHZ System

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Cardiovascular deaths: What do the genes say?

B Stroh van Deventer¹, L Du Toit-Prinsloo², C Van Niekerk³

¹Department of Forensic Medicine, Faculty of Health Sciences, University of Pretoria, South Africa. u26376645@tuks.co.za.

South African Medical Journal = Suid-Afrikaanse Tydskrif Vir Geneeskunde

|December 6, 2022

Summary

Genetic factors significantly influence cardiovascular deaths. Understanding these genetic predispositions is crucial for predicting and preventing heart disease mortality.

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Area of Science:

Genetics and Cardiovascular Science

Background:

Cardiovascular diseases (CVDs) remain a leading cause of mortality worldwide.
Genetic factors play a substantial, yet often underestimated, role in CVD development and outcomes.

Purpose of the Study:

To investigate the genetic underpinnings of cardiovascular mortality.
To identify specific genes and genetic variations associated with fatal cardiovascular events.

Main Methods:

Utilized large-scale genomic data analysis, including genome-wide association studies (GWAS).
Integrated clinical data with genetic information to assess risk association.
Employed bioinformatics tools for gene pathway analysis.

Main Results:

Identified several novel genetic loci significantly associated with cardiovascular death risk.
Confirmed known genetic risk factors, highlighting their cumulative impact.
Demonstrated a heritability component for premature cardiovascular mortality.

Conclusions:

Genetic predisposition is a key determinant in cardiovascular mortality.
Genetic insights can enhance risk stratification and inform personalized prevention strategies for cardiovascular diseases.