Heart disease |
Heart disease is that can lead to heart function impairment in all the physiological status. Include coronary heart disease, congenital heart disease, rheumatic heart disease, hypertensive heart disease, myocarditis and other heart diseases.
Pathogeny One, congenital heart disease 1may be due to the mother in the early stages of pregnancy disease or medication related The 2is concerned with heredity Two, acquired heart disease In 1coronary heart disease: smoking and diabetes, hypertension and other leading to vascular stenosis, blood flow is blocked, easy to make and impaired myocardial hypoxia. In 2hypertensive heart disease: Arterial hypertension leading to left ventricular hypertrophy; pulmonary hypertension leading to right ventricular hypertrophy. Three, rheumatic heart disease Chronic rheumatic heart disease is mainly in rheumatic fever after infection, heart valve lesions caused by abnormal gradually. In four, pulmonary heart disease Due to chronic bronchitis, emphysema and other causes of pulmonary hypertension, the right ventricular hypertrophy or failure. Five, cardiomyopathy The new supersedes the old. Or hormonal abnormalities of myocardial changes, sometimes alcohol, drugs can cause myocardial changes. Six, cardiac tumors Most are benign tumors, with myxoma is the most common, primary cardiac malignant tumors are rare. In seven, vascular lesion Including hypertension induced aneurysms, as well as other immune dysfunction of vascular lesions. |