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30 sept. 2020 · The heart beats around 100,000 times a day, pumping approximately 8 pints of blood throughout the body 24/7. This delivers oxygen- and nutrient-rich blood to tissues and organs and carries away ...
3 nov. 2023 · Heart anatomy. The heart has five surfaces: base (posterior), diaphragmatic (inferior), sternocostal (anterior), and left and right pulmonary surfaces. It also has several margins: right, left, superior, and inferior: The right margin is the small section of the right atrium that extends between the superior and inferior vena cava .
The Heart and Stroke Foundation of Canada is a source of information about stroke, heart disease, surgeries and treatments. It also provides heart-healthy recipes, nutrition and physical activity tips to help prevent these diseases. The Heart and Stroke Foundation, a volunteer-based health charity, leads in eliminating heart disease and stroke and reducing their impact through the advancement ...
These are called risk factors. About half of all Americans (47%) have at least 1 of 3 key risk factors for heart disease: High blood pressure 1. High cholesterol 1. Smoking 1. Some risk factors for heart disease cannot be controlled, such as your age or family history. But you can take steps to lower your risk by changing the factors you can ...
Heart disease is a term that covers various conditions that affect the structure and functions of the heart. Some of the types of heart disease are coronary artery disease, heart failure, arrhythmia, and congenital heart defects. Learn more about the causes, symptoms, diagnosis, and treatment of different types of heart disease from the Heart and Stroke Foundation.
The heart has the shape of a pyramid, with its apex pointing towards the left nipple while its base forms the posterior surface of the heart. Other surfaces are the anterior, inferior (or diaphragmatic), and two pulmonary surfaces facing the lungs. Its longest dimension (apical to base) is broadly 12–13 cm, while the average weight is 250 ...
2 sept. 2022 · Heart attacks - when part of the heart muscle dies from loss of blood flow. Heart failure - when your heart can't pump enough blood to meet your body's needs. Arrhythmia - a problem with the rate or rhythm of your heartbeat. Other types of heart diseases may affect your heart valves or heart muscle ( cardiomyopathy ).
