PREVENTION/TREATMENT AGENT FOR PULMONARY HYPERTENSION COMPRISING THROMBIN RECEPTOR ANTAGONIST AS ACTIVE COMPONENT

摘要

　The purpose of the present invention is to provide a treatment agent or a prevention agent for pulmonary hypertension. The present invention relates to a treatment agent or a prevention agent for pulmonary hypertension, the agent comprising a compound having PAR1 antagonism, such as a 2-iminopyrrolidine derivative represented by general formula (1), or a pharmaceutically acceptable salt of the same, or hydrates of the same.