Genetic Factors Affecting Heart Size in Chinese Families
Author Information
Author(s): Chien Kuo-Liong, Hsu Hsiu-Ching, Su Ta-Chen, Chen Ming-Fong, Lee Yuan-Teh
Primary Institution: National Taiwan University
Hypothesis
What are the genetic components influencing left ventricular mass in the Chinese population?
Conclusion
The study found significant familial correlations and heritability related to left ventricular mass in Chinese families.
Supporting Evidence
- The heritability of left ventricular mass was estimated at 0.268.
- The study involved 368 families and 1145 subjects.
- Significant familial correlations were found, especially between mother-son and father-son pairs.
Takeaway
This study looked at families in Taiwan to see how genetics affect heart size, finding that family traits play a big role.
Methodology
A family study involving echocardiography to measure left ventricular mass in 368 families.
Limitations
The study did not investigate specific candidate gene markers and could not explore gene-environment interactions.
Participant Demographics
Participants were adolescents from the Chin-San community in Taiwan.
Statistical Information
P-Value
p<0.0001
Confidence Interval
0.268 ± 0.061
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
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