Any of several usually miniaturized and surgically implanted electronic devices used to stimulate or regulate contractions of the heart muscle.
Any of several usually miniaturized and surgically implanted electronic devices used to stimulate or regulate contractions of the heart muscle.
心脏起搏器任一种通常微型化的外科移植电子装置，用来刺激或调整心脏肌肉的收缩