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.
Understanding Deoxygenated Blood
Introduction
Deoxygenated blood is blood that has delivered oxygen to the body's tissues and is returning to the lungs to get re-oxygenated. It contains a higher concentration of carbon dioxide and a lower concentration of oxygen.
How Does Blood Circulate in the Body?
- Oxygenated blood (rich in oxygen) is pumped from the lungs to the heart and then delivered to the body.
- The body’s tissues extract oxygen for energy and release carbon dioxide as a waste product.
- The deoxygenated blood carrying carbon dioxide returns to the right atrium of the heart via the vena cava .
- From the right atrium, blood moves into the right ventricle , which then pumps it into the lungs through the pulmonary arteries .
- In the lungs, the blood releases carbon dioxide and absorbs fresh oxygen.
Why is This Important?
- If deoxygenated blood is not efficiently pumped to the lungs, oxygen levels in the body decrease , leading to conditions like hypoxia (low oxygen supply to tissues).
- Proper circulation ensures every organ functions optimally, especially the brain and heart , which are highly sensitive to oxygen levels.
Related Cardiovascular Conditions
- Heart failure – The heart struggles to pump blood properly, leading to oxygen deprivation.
- Pulmonary hypertension – Increased lung artery pressure can affect oxygen exchange.
- Cyanosis – A bluish coloration of the skin due to poor oxygen levels.
Ensuring a healthy cardiovascular system is key to proper oxygenation and overall well-being!
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://cpr.heart.org/en/resuscitation-science/cpr-and-ecc-guidelines
- https://www.heart.org/en/healthy-living/fitness/fitness-basics/aha-recs-for-physical-activity-in-adults
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!
Our advantages:
Best practices from USA, EU and Japan
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.
Always up-to-date information
On a daily basis, we monitor for you all new scientific research publications in leading scientific journals on medical issues of interest to you.
We monitor all innovations and changes in the field of cardiac disease treatment on a daily basis.
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.