pacesetter有几种意思，看用在何处，首先也是最常用的是同于Pacemaker 即：心脏起搏器(或其他小型的植入型心脏功能调节器)pacesetter在体育比赛中指：在比赛上场队员中负责调节进攻速度的队员 在军方用词中，指：一支部队中负责调节进展速度的人。
What is a PacemakerThe function of a pacemaker is to provide a cardiac rhythm that maintains a cardiac output adequate for normal activity, and in extreme situations, an output compatible with life. As such, a pacemaker may be required for maintenance of a normal cardiac output in patients ...
B.The plane is a popular way of going out. C.It is fast and comfortable for us to take a plane. D.People don’t like to take a plane on business. 3.What does the underlined word “it” refer to? A.The pacemaker.B.The invention. ...
A pacemaker pocket is the area of the skin where an incision is made and a pacemaker is inserted. It is usually inserted beneath the collarbone, either in the lower shoulder or upper pectoral area. The generator is placed in the pocket and two leads are then attached to the right ...
My grandmother has a St. Jude Pacemaker. I think hers is a DDD pacemaker. I didn’t know pacemakers adjusted to the person’s level of activity. That is pretty cool. I think it’s interesting how they have leads that attach to the heart. I am always impressed with the technology used...
based on what it senses. Rather, it can be programmed to send out electrical impulses at a fixed rate. In any case, it is the pacemaker generator that is capable of sensing trouble within the heart and then generating and delivering the signal through the leads that will correct the ...
What is the CVS pathway of the heart? What does LDL have to do with heart attacks? What is a cardiac cycle? What takes place during each cardiac cycle? Which arteries supply blood to cardiac muscle? The normal pacemaker of the heart is the ___. What...
An implantable pacemaker, also known as an artificial pacemaker, is an internal medical device that regulates the beating of the heart to a sufficient rate that meets the body's needs. This type of pacemaker is used in patients whose heart rate is too fast, a condition called tachycardia; wh...
What is an Atrioventricular Block? What are the Different Types of Neural Cell? How are Brain Cells Different from Other Cells? Discussion Comments ByPippinwhite— On Jan 20, 2014 I've never heard of "pacemaker" cells in particular. I've heard of pacemakers, obviously, but didn't know spe...
Patrick is a 70-year-old diabetic man with a 2-year history of stable chest pain when he exerts himself. He is awoken from sleep with the acute onset of crushing central chest pain which radiates to his neck and left arm. His normal medications include normally aspirin, a diuretic, a ch...