用artificial pacemaker造句子，“artificial pacemaker”造句
來源：國語幫 1.74W
MILLIONS of people around the world benefit from having artificial pacemakers implanted into their chests, to help restore a normal heartbeat.
Fitting the body of an artificial pacemaker is fairly easy. Fitting the leads, though, can be tricky; impossible, even, in some patients.
His findings led to the artificial pacemaker and, in the 1980s, the implantable defibrillator, spawning the multibillion dollar "heart-rhythm management" industry.
