If he wants to cooperate with her, he will need to walk the same extremely difficult mountain climbing road in the future. The process is arduous as you can imagine, but after overcoming all difficulties, it is possible to climb the Mount Everest of medicine.
Pan Shihua's gentle eyes changed, and his fair and clean face became stained with a stern color.
Soon Jin Tianyu discovered that classmate Pan, who seemed to be weak and gentle, seemed to be something more than simple: this person was capable and was not overwhelmed by his gaze.
A group of seniors in the control room scanned the two students in the operating room sharply, paying attention to their every move.
After completing the previous preparations, Xie Wanying's sterile-gloved right hand picked up the super-smooth guidewire that Dr. Fang failed to reach the heart target.
As the name suggests, the super-slippery guide wire is super slippery. It is made of special hydrophilic material. As long as it is stained with a little water, it will be very slippery and can be easily inserted along the blood vessels. For diseased and narrowed blood vessels, having such a thing can increase the chance that doctors can pass the guide wire through the middle of the stenosis, creating a successful rate of balloon dilation and stent.
However, some doctors do not like to use this kind of super-slippery material. The principle is to use ordinary guide wires of non-hydrophilic materials first. If the guide wire cannot pass through the lesion, you can choose hydrophilic materials. The reason is simple. If it is too slippery, it will easily enter the small branch blood vessels. Especially for beginners, this degree is really difficult to grasp. Accidentally entering small blood vessels can also cause serious accidents. If the guide wire tears the blood vessels in the human body and causes dissection and bleeding, it will not matter whether you have small blood vessels or large blood vessels. The super-slippery guidewire will still cause bleeding in small blood vessels. No matter how slippery it is, it will burst the small-diameter blood vessels regardless of the diameter.
Dr. Fang had no choice but to choose the super-smooth guidewire. He predicted that the coronary artery stenosis of the patient's disease would be very high. When the time comes, the ordinary guidewire would not be able to enter the diseased area, so he would need to switch to a super-slippery guidewire. Going back and forth is repetition and tossing.
The only option is to continue to use super-smooth guide wires.
Jin Tianyu and the others did not forget that it was Xie Wanying's first time holding it, and they paid close attention to whether her hand could hold it firmly. Super smooth guide wire is difficult to control. The doctor needs to pinch it firmly enough to control its head from wandering around in the blood vessels of the human body. The walking path is always controlled by the doctor's hands and thoughts. Generally speaking, the doctor needs to have experience in manual work. If you don't have experience, you can rely on your hands-on experience and knowledge learned from similar other operations.
A group of people carefully observed that her hand posture was correct, which showed that what she said about watching the teaching video was true, and it cannot be said that she knew nothing about PCI.
Jin Tianyu was both confident and cautious, and told her: "Proceed slowly, I know you seem to be sure, but don't be too quick."
She has had a lot of experience with such long-distance controlled instruments, including bronchoscopy, gastroscopy, laparoscopy, etc., so as long as the guidewire is touched on her fingertips and she feels it, her hand and brain are adapted to it. soon. Therefore, Senior Brother Jin had spotted this about her, and what was even more fearful was that she would strike quickly as he had in the past.
At this moment, the irritable Senior Brother Jin is, well, more like the extremely impatient Teacher Nie.
Technological experts are similar in that they appear to be more timid than ordinary doctors when it comes to areas where they should be careful.
You must listen to what your senior brother says. Xie Wanying followed her senior brother's instructions, nodded, held the guide wire firmly with her fingers, stared at the puncture port and the patient's entire left upper limb, and checked the route map she had deduced over and over again in her mind.
