What is the normal weight of the human heart?
Research Question
Academic Insights
The normal weight of the human heart varies by gender and age, with average weights around 289.6 g for men and 284.7 g for women aged 31-40 years.
Key Insights
- Average Heart Weight by Gender and Age:
- For men aged 31-40 years, the average heart weight is approximately 289.6 g .
- For women in the same age group, the average heart weight is around 284.7 g .
- Variations in Heart Weight:
- Another study found the average heart weight to be 296.1 g for males and 236.85 g for females in a Sri Lankan population .
- A study on cadaveric hearts reported weights ranging from 243 g to 322 g .
- Influence of Demographic Factors:
- Heart weight is positively correlated with age and body height, with males generally having heavier hearts than females .
Conclusion
The normal weight of the human heart shows variability based on gender, age, and population, with average weights typically around 289.6 g for men and 284.7 g for women aged 31-40 years. Further studies highlight the influence of demographic factors and suggest a range of normal heart weights across different populations.
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Related Questions
- How does heart weight vary by age?
- What factors influence heart size?
- What is the average heart weight for adults?
- How does heart weight differ between genders?
- What are the health implications of an enlarged heart?
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