PENGARUH INFUS BEBERAPA TANAMAN OBAT TERHADAP TEKANAN DARAH DAN FAAL JANTUNG KUCING

The 10 percent infusion of Sericoccalyx crispus BL administered intravenously at dose 1 ml/kg did not alter the cardiovascular system of the anaesthetized cat. Piper betle LINN and Euphatorium triplinerve VAHL at the same dose of administration decreased the blood pressure with short onset and duration. One milliliter of a 10 percent infusion of Curcuma domestica VAHL decreased the blood pressure of the anaesthetized cat slowly and lasting about 3 hours reaching its maximal depression at one hour after injection. The action on the heart rate, contractility and autonomic ganglion is not clear. A direct action, after reaction of substance or after formation of a substance, on the blood vessels is sugested to be the most probable mechanism of action of this crude infusion of Curcuma domestica.