心内科常用药小结(国外英文资料).docVIP

心内科常用药小结 The journal of tao yu methylsulfonate Functions and USES This product is alpha receptor blockers, and indirect excited by blocking alpha receptors beta receptors, rapidly expand blood vessels around, can significantly reduce the peripheral vascular resistance, increase peripheral blood volume, improve microcirculation. This product has a stimulative effect on the heart, which increases the contraction of the heart muscle, increases the heart rate and increases the output of the heart. Clinical, mainly used in the treatment of pulmonary congestion and pulmonary edema in acute heart failure, blood vessels, convulsive disease, hand, foot and cyanosis, perceptual toxic shock and tests of the diagnosis of pheochromocytoma. Also used in ventricular premature beat. Dosage and usage 1 cure of spastic disease muscle or static injection, 5mg/d, 1 ~ 2 times/day. The antishock was injected with a dose of 0.3 mg per minute to increase the amount of cardiac output. 3 in the diagnosis of pheochromocytoma static note 5 mg, 1st note every 30 seconds after the blood pressure measurement, and can measure continuously for 10 minutes, such as lower blood pressure in 2 ~ 4 minutes 4.67/3.33 kPa (more than 35/25 MMHG) and lasts for 3 ~ 5 minutes for positive results. 2. Dopamine Functions and USES This product is a precursor to the synthesis of norepinephrine, which has a beta receptor and a certain alpha receptor. Increases the muscle contractions, increases the amount of blood, and increases the rate of the heart rate (not as obvious as isopropanepinephrine). There is a mild contraction of the surrounding blood vessels, elevated arterial pressure, dilation of viscera blood vessels (kidneys, mesenteric, coronary arteries), and increased blood flow; The increase of renal blood flow and glomerular filtration rate increased the amount of urine and sodium excretion. Used for all types of shock, including toxic shock, cardiac shock, hemorrhagic shock, central shock, especially associ