Definition: In this task, you will be given a single sentence or a set of sentences. You have to recognize the name of the disorder or disease. Disease is a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury. Although there might be several correct answers, you need to write one of them.
Input:  The cardioprotective effect of the ethanol extract of Picrorrhiza kurroa rhizomes and roots ( PK ) on isoproterenol - induced myocardial infarction in rats with respect to lipid metabolism in serum and heart tissue has been investigated .
Output:
myocardial infarction