心得安 xīn dé ān 🔊 propranolol (beta-blocker used to treat… + Keep this word Meanings xīn dé ān propranolol (beta-blocker used to treat high blood pressure) Its characters 心xīnheartHSK 4得destructural particle: used after a verb…HSK 2安āncalm; peacefulHSK 5