一、对麻醉猫血压和心率的作用猫10只,股静脉注射头花杜鹃总黄酮0.5mg/kg,1.5mg/kg后,血压分别下降23.16±6.68%,42.34±6.79%。心率分别减慢15.84±10.00%,33.52±9.13%。给药后血压在1～2分钟内降到最低值,然后缓慢回升,依剂量不同,低血压可以维持15～90分 First, the effects of anesthesia cats blood pressure and heart rate Cats 10, femoral vein injection Rhododendron total flavonoids 0.5mg / kg, 1.5mg / kg, blood pressure decreased 23.16 ± 6.68%, 42.34 ± 6.79%. Heart rate decreased by 15.84 ± 10.00% and 33.52 ± 9.13% respectively. After administration of blood pressure in 1 to 2 minutes to a minimum, then slowly rise, depending on the dose, hypotension can be maintained for 15 to 90 minutes