About-Cardio
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We provide our users the most up-to-date and accurate information on the treatment and prevention of cardio pathologies in accordance with current American and European clinical guidelines.
The information provided on this website is for educational purposes only and should not be considered medical advice. Always consult a licensed physician for diagnosis and treatment.
Heart Weight: Normal Values and Clinical Significance
Introduction
The heart is a vital organ responsible for pumping blood throughout the body. Its weight can vary based on factors such as age, sex, body size, and underlying medical conditions.
Normal Heart Weight
- Average adult male: 280–340 grams
- Average adult female: 230–280 grams
- Newborn: Approximately 20 grams
Factors Influencing Heart Weight
- Body Size and Muscle Mass – A larger body or higher muscle mass can contribute to a slightly heavier heart.
- Physical Activity – Athletes often have slightly larger and heavier hearts due to cardiac hypertrophy.
- Age – The heart weight may change with age due to physiological adaptations or disease.
- Diseases – Cardiovascular conditions such as hypertensive heart disease or cardiomyopathy can significantly increase heart weight.
Clinical Relevance
Abnormally Increased Heart Weight (Cardiomegaly)
- Often due to high blood pressure, heart failure, or conditions like hypertrophic cardiomyopathy.
- Excessive heart weight increases the risk of heart failure and arrhythmias.
Abnormally Low Heart Weight
- Can be seen in cachexia (severe weight loss due to diseases like cancer or chronic heart failure).
Conclusion
The heart's weight is an important marker of cardiovascular health. A heavier or lighter heart than normal may indicate underlying health problems that require medical evaluation.
References
To learn more, consult the following clinical guidelines on cardiovascular health.
Source recommendations
1. American Heart Association Guidelines
- https://professional.heart.org/en/guidelines-and-statements
- https://www.heart.org/
- https://professional.heart.org/en/guidelines-statements
- https://www.heart.org/en/healthy-living/fitness/fitness-basics/aha-recs-for-physical-activity-in-adults
- https://cpr.heart.org/en/resuscitation-science/cpr-and-ecc-guidelines
2. European Society of Cardiology Guidelines
- https://www.escardio.org/Guidelines/Clinical-Practice-Guidelines
- https://academic.oup.com/eurheartj/article/42/34/3227/6358713
- https://www.escardio.org/Guidelines
- https://academic.oup.com/eurheartj/article/44/39/4043/7238227
- https://www.escardio.org/
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If you or your loved ones experience any of these symptoms, you should consult a doctor in time. Remember that self-medication can be dangerous, and timely diagnosis will preserve the quality and life expectancy.
The heart is an organ that does not know how to "keep silent" if something goes wrong. Chest pain, shortness of breath, swelling, dizziness, and rhythm disturbances are the symptoms that require our attention. The best prevention of heart disease is careful attention to your health, regular checkups with a doctor, and a healthy lifestyle. Take care of your heart, and it will serve you for many years!
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Our answers to your questions are based on the clinical recommendations of countries with the most developed healthcare systems in the field of cardiology in the USA, the EU and Japan.
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We monitor all innovations and changes in the field of cardiac disease treatment on a daily basis.
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Every 3-5 years, half of the scientific approaches to treatment in the field of cardiology are reviewed as a result of specialized scientific discoveries. With us, you don't have to wait these years to learn about the best ways to treat you and your loved ones.