Комсомольский-на-Амуре филиал краевого государственного бюджетного профессионального образовательного учреждения
«Хабаровский государственный медицинский колледж» имени Г.С. Макарова
министерства здравоохранения Хабаровского края
Diseases of the cardiovascular system
Преподаватель: Заремская А.С.
Студентка группы 33-С: Базанова Виктория
Cardiovascular diseases affect different components of the circulatory system. Сardiovascular system as a whole is affected hypertension. However, cardiovascular disease can be caused by a failure of the mechanisms of regulation of activity of the heart and blood vessels, disorders of metabolism.
Shortness of breath
Chest pain
Puffiness
Symptoms
Nausea
Headaches
Cough
Pallor
Quickening of the pulse
Arteries - the blood vessels bearing blood enriched with oxygen from heart to bodies and fabrics .
The wall of an artery is presented by three layers: external cover; average, consisting from the elastic fibers and smooth muscles; internal, educated endotely and connecting fabric.
Diameter of arteries fluctuates is 0,4 - 2,5 cm. The total amount of blood in arterial system averages 950 ml.
The aorta is the largest artery in the body.
Arrhythmia - a variety of deviation and arrhythmias heartbeat.
Normal heart rate in humans of 60-90 beats per minute.
Arrhythmias occur in diseases of the central and autonomic nervous systems, endocrine diseases, myocardial injury.
Atherosclerosis - is a chronic disease that affects large and medium arteries.
In this disease in the inner lining of arteries is delayed cholesterol.
Hypertension - is increased tone of arterial vessels.
As a result of increased blood pressure, which entails various pathological changes in the organs and systems of the body.
Normally blood pressure 120/80.
Myocardial infarction - a disease caused by damage to the heart muscle - the myocardium - caused by blockage a coronary artery, which may result from of atherosclerosis.
Coronary heart disease (CHD) - a disease that develops when there is insufficient supply of oxygen to the heart muscle by the coronary arteries. The most common reason for this - coronary atherosclerosis.
Heart failure - a pathological condition caused by failure of the heart as a pump, to provide adequate circulation.
Angina - a form of coronary artery disease, characterized by paroxysmal pain in the heart, due to acute failure of myocardial perfusion.
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- https://www.yamed.ru/services/terapiya/zabolevaniya-serdechno-sosudistoi-sistemy /
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- https://genomed.ru/serdechno-sosudistye-zabolevaniya
- http://www.unn.ru/books/met_files/angiologyia.pdf
