This causes the electrical signal to pass through the scar area and can only rely on this little cardiomyocyte to support the electrical signal channel. For example, a ship passes through a water channel with very little water, and the speed will inevitably become very slow. It is called conduction block in the electrical conduction of the heart. Conductance block causes confusion in the electrical signal and leads to heart arrhythmia.

Is it possible to ablate the ectopic pacing point that wants to ablate the scar tissue to be precisely called the ectopic pacing area? Yes, there are.

Medical research has found that the electrical signal channel in scar tissue is narrow like a strait. In medicine, it is named the isthmus. The isthmus circling around the scar tissue is called a maze. The medical word is called the rewind ring. It doesn’t matter, there is an outlet for the electrical signal to come out.

Doctors can wait for the rabbit to find the right outlet to fuse it. Because scars usually cause ventricular speed and ventricular speed. In this place, the electrical signal can be folded back to excite the scar, and on the other hand, it will discharge it to the ventricle and atrium, causing heart arrhythmia.

Theoretically speaking, if the doctor follows the method mentioned above, it should be able to successfully cure the arrhythmia caused by scars. How can the doctor feel that scars are more headache?

The problem is that the rewind and outlet of the ventricular speed related to scar tissue are varied, and this outlet changes from time to time. If you eliminate it, it will become another outlet next time. You can imagine that Dr. Che said the wrong words and said that it is impossible to achieve the fallacy that cannot be achieved.

The recurrence rate of surgery is very terrible when scar tissue is ablated. Nearly half of the patients will recur in a year. The risk during the operation is as high as Student Xie said. When you cannot find the lesion, the disease will be stimulated and the patient will be immediately affected. Your doctor is confused and does not know how to rescue it, so the patient will have to die. The mortality rate during such surgery is as high as one percent to three, and one hundred people die one to three, which is terrifying.

To avoid this high risk, doctors may take another method.

"You can consider ICD implantation." Director Gao said.

ICD is a treatment device that integrates cardiac pacemaker and electroreversion. For example, a pacemaker, the electrodes are placed in the heart and a small machine is buried in the patient's body. Once the patient has a malignant arrhythmia, the machine automatically monitors the automatic electroreversion. If the heart rate is too low, the pacemaker will be directly given. It sounds like this is a very good thing.

"Didn't the defibrillation have no effect on him?" Dr. Che remembered that it seemed to be written on the medical record.

Besides, ICD implantation also requires stimulation during the operation to find the lesion discharge electrode, which can reduce the rate of postoperative recurrence at most. The most fundamental problem is that ICD implantation does not cure. If you want to be a surgeon, you will definitely be discriminated against if you want to work with this thing in your body.

If the doctor has the ability to ablate and cure him, why bother with this uncurable thing?

After the discussion, it has long been a dead end in front. Dr. Che found that he could only ask the young Dr. Xie again.

The person blames you for your success in your great fortune, regardless of whether you are young or not or whether you are lucky or not.

Dr. Che chased and asked, "You can tell me about your specific approach and basis."
Chapter completed!