“pacemaker”造句，怎麼用pacemaker造句

breathing controlled pacemaker

rate controller of implanted pacemaker

The n that it extends compares pacemaker big millions times.

Doctors use electronic pacemaker devices to fix the problem.

Effects of acute ischemia on calcium channels in isolated rabbit sino-atrial node pacemaker cells

Pulmonary air embolism is a rare, life-threatening complication of permanent pacemaker implantation.

Experience of peri-operational complication and their treatment in permanent cardic pacemaker implantation

However, a device called a brain pacemaker implanted in the brain stem can send electrical impulses to specific parts of the brain, like a regular pacemaker does in the heart.

Influence of different pacing modes to plasma levels of brain natriuretic peptide and heart functions of patients with DDD pacemaker

To implant a pacemaker anywhere in the body is to ask the tissues to carry an extra and unnatural weight.

Study of the lead impedance and the threshold in long-term performance and comparing the a high-impedance tined endocardial pacemaker lead

"Cardiac arrhythmia: Variation from the heartbeat's normal rate or rhythm, caused by problems in the heart's pacemaker or in nerves conducting its signals."

Electrical signals from a natural pacemaker cause the heart muscle to contract. Valves in the heart keep Blood flowing in one direction. Their snapping shut after each contraction causes the sounds heard as the heartbeat.

He added however that the current technology, which requires surgery to connect a wire from a heart pacemaker into the brain, can cause bleeding and is "intrusive and crude".

demand pacemaker

fixed-rate pacemaker

bipolar ventricular inhibited pacemaker

Clinical application and curative effect of implantable pacemaker

Doctor Marban said a biological pacemaker should be able to react to the body's changing needs.

Now, scientists in the United States have used genetic engineering to create a kind of biological pacemaker in guinea pigs.

A few days later, some of the heart muscle cells in the animals began to act like pacemaker cells.

So Poon and her colleagues outfitted a rabbit with a pacemaker that has no battery and is just 3 millimetres long (see picture, above right).

VVI pacemakers were implanted in 545 patients and 37(6.7%) of them were complicated by pacemaker syndrome:manifestating hypotension,dizziness,oppressive sensation over the chest,palpitation,breathlessness,cough,bloody sputum,diaphoresis,abdominal pain,edema,anxiety and confusion.

external fixed rate pacemaker

Starting conditions,ECG manifestations and management of pacemaker noise reversion

AIM: To explore the direction characteristics of“ critical sensitivity” phenomena in neural firing pacemaker.

All patients were treated with WCH surface gastrointestinal pacemaker, and the clinical symptoms and score of symptoms were evaluated before and after treatment.

If another pacemaker is used, it should have a bipolar pacing reset mode and be programmed for bipolar pacing to minimize the possibility of the output pulses being detected by the device.

An induction pacemaker was implanted and he was discharged. In the following year he had to be admitted twice for thoracotomy to change a Broken pacemaker wire.

They found they could use the chemical potassium to trick normal heart cells in guinea pigs to act like pacemaker cells.

Adverse events have included unintended "shocks" from neurostimulators, insulin pump malfunctions, and transient changes in pacemaker output pulse rate.

programmable atrio-pacemaker