循环系统小知识（Knowledge of circulatory systems）.doc

循环系统小知识（Knowledge of circulatory systems） circulatory system 1, the principle of acute heart failure treatment End seat, leg drop, strong heart, diuresis, morphine, vasodilation, aminophylline, hormone ligation, blood letting hormone, sedation, oxygen inhalation 2. Differential diagnosis of cardiogenic edema and renal edema Heart, feet, kidneys, eyes, eyes, kidneys, heart, and heart are slow. When the heart is firm, less movement, the soft shift is the kidney. Protein, blood, tube urine, high fundus change of kidney. Heart big noise, static pressure to high change. The first sentence is the beginning, the second is the speed of development, the three or four sentence is edema, and the latter four is accompanied by symptoms. High kidney refers to hypertension, big heart refers to the heart and liver. 3, the clinical manifestations of coronary heart disease Usually no signs, attacks have facial expressions, anxiety, sweating, cold skin, heart rate, blood pressure rise, alternating pulse, occasionally visible, Ben Ma law, noise clear, inverse, * * * *, second tone. 4, the cause of heart failure: Infections, disorders, cardiac disturbances, excessive labor, heavy burden, anemia, hyperthyroidism, pulmonary embolism, and poor heart failure 5, signs of right heart failure: Sanshui two and other Sanshui: edema, hydrothorax, ascites, hepatomegaly and two tenderness, jugular venous engorgement or other engorgement: right ventricular gallop, systolic murmur, cyanosis, hair 6, the contraindication of digitalis: Hypertrophic obstruction, two, narrow, acute myocardial infarction with heart failure, two degree, high degree of atrioventricular block, should not be sinus 7 、 treatment of paroxysmal supraventricular tachycardia: Vagal administration of digitalis, and the increase of electrical cardioversion (Note: vagus) to stimulate the vagus nerve 8, the etiology of secondary hypertension: Two renal aldosterone, chromaffin, cortical, and pregnancy hypertension (Note: two kidney, re