Most babies have a closed ductus arteriosus by 72 hours after birth.大多数婴儿在出生后72小时内动脉导管闭合.Figure B shows a heart with a patent ductus arteriosus.图B显示了存在“开放性动脉导管”问题的心脏.What are the symptoms of a patent ductus arteriosus?动脉...
类似地,嗜酒者的生活也因他们对酒精的依赖而心胸狭隘和丧失人性.Similarly alcoholics'lives are narrowed and dehumanized by their dependence on alcohol.嗜酒者的健康状况迅速下降.The alcoholic's health went downhill fast.你好,忧虑者: 嗜酒者家庭互助会意图不在改变酗酒行为, 而是在于改变你对这...