強心薬 きょうしんやく Meanings Noun cardiotonic agent; cardiac stimulant; heart stimulant; cardiotonic; cardiotonic drug See also: 強心剤 (きょうしんざい). Kanji 強 strong. Read as キョウ. 心 heart. Read as シン. 薬 drug. Read as ヤク. Word lists Medicine Jinuma: Japanese Dictionary · Word lists