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.
Cardiovascular System: A Brief Overview
Introduction
The cardiovascular system, also known as the circulatory system, is crucial for delivering oxygen and nutrients to tissues and removing waste products from the body. It consists of the heart, blood vessels, and blood.
Structure and Function
1. The Heart
The heart is a muscular organ that pumps blood throughout the body. It has four chambers:
- Right atrium and right ventricle (pump oxygen-poor blood to the lungs).
- Left atrium and left ventricle (pump oxygen-rich blood to the body). The heart operates through rhythmic contractions controlled by electrical impulses.
2. Blood Vessels
Blood is transported through three main types of vessels:
- Arteries: Carry oxygen-rich blood away from the heart.
- Veins: Carry oxygen-poor blood back to the heart.
- Capillaries: Facilitate the exchange of oxygen, nutrients, and waste between blood and tissues.
Common Cardiovascular Diseases
- Hypertension (High Blood Pressure): A condition in which blood pressure is consistently too high, increasing the risk of heart attack and stroke.
- Coronary Artery Disease (CAD): Narrowing of heart arteries due to plaque buildup, leading to chest pain or heart attacks.
- Heart Failure: A condition where the heart cannot pump blood efficiently.
- Arrhythmias: Irregular heartbeats that can affect circulation.
- Stroke: A blockage or rupture of blood vessels in the brain, causing neurological damage.
Prevention and Management
- Maintain a healthy diet (low in saturated fats and salt, rich in fruits and vegetables).
- Engage in regular physical activity (at least 150 minutes per week).
- Control risk factors (such as diabetes and high cholesterol).
- Avoid smoking and excessive alcohol consumption.
- Regular medical check-ups and adherence to prescribed medications.
Conclusion
A healthy cardiovascular system is vital for overall well-being. Lifestyle changes and regular medical care can significantly reduce the risk of cardiovascular diseases.
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://elearning.heart.org/courses
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.
Get second opinion
Here you can learn everything that even your doctor may not know about cardiology (if he does not speak English and he does not read 117 leading medical journals on cardiology every month).
The most comprehensive and up-to-date collection of free cardiology materials
Our website contains the most comprehensive and up-to-date collection of free cardiology materials in your country.
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.
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.