Diabetes monitors and pacemakers have improved dramatically in the past 20 years and have fallen in price-but costs have gone up because they are now being used by more patients.

在过去的20年里，糖尿病监控器和心脏起搏器极大地改进，同时价格也有所下降- - - - -但是因为他们被用在更多的病人上所以成本增长。