PROTECTIVE EFFECTS OF JATRORRHIZINE ON MYOCARDIAL ISCHAEMIA AND REPERFUSION DAMAGE IN EXPERIMENTAL ANIMALS / 中国药理学通报

ABSTRACT

Jat(lOmg/kg iv) administered 5 min prior to ligation of left anterior descending coronary artery significantly decreased the incidence of arrhy-thmias(VT and VF)and mortality of rats during ischaemia and reper-fusion.It also delayed the onset and shortened the duration of arrhythmias. The size of myocardial infarction caused by coronary artery ligation was decreased by Jat ( 0.75mg/kg iv. 1 h before and 6 h after operation) in rabbits.