申请人:Astellas Pharma Inc.
公开号:EP1917979A1
公开(公告)日:2008-05-07
Disclosed is a therapeutic agent for atrial fibrillation comprising an If current inhibitor, particularly (-)-N-[2-[(R)-3-(6,7-dimethoxy-1,2,3,4-tetrahydro- isoquinoline-2-carbonyl)piperidino]ethyl]-4-fluorobenzamide monophosphate, as an active ingredient. This active ingredient has more preferred properties for use as a therapeutic agent for atrial fibrillation compared to verapamil (a Ca antagonist) and atenolol (a β-blocker) which have been conventionally used as the therapeutic agents for atrial fibrillation.
本发明公开了一种治疗心房颤动的药物,其活性成分包括一种If电流抑制剂,特别是(-)-N-[2-[(R)-3-(6,7-二甲氧基-1,2,3,4-四氢-异喹啉-2-羰基)哌啶基]乙基]-4-氟苯甲酰胺单磷酸酯。与维拉帕米(一种 Ca 拮抗剂)和阿替洛尔(一种 β-受体阻滞剂)相比,这种活性成分在用作心房颤动的治疗剂方面具有更优越的特性。