Xie Wanying's words are to clarify that even if dual-source CT and the 64-row spiral CT that will be released in the next few years add many detectors (these detectors are equivalent to multiple cameras), they will not be able to make the CT imaging speed exceed the physical limit.
This is because the CT machine rotates 180 degrees to collect data and reconstruct the image. The speed of the shutter is determined by the speed of rotation. The imaging machine, like the X-ray machine, is fixed and presses the shutter to collect data and form images. The advantages of pressing the shutter speed are mostly
Already.
The radiography machine has the advantages of the radiography machine, but the CT machine has the advantages of the CT machine. To rule out heart problems in car accident patients, the first step is to use CT instead of radiography.
The reason is very simple. Generally, cardiac trauma caused by a car accident is not a coronary vascular problem, but a possible heart rupture.
CT can quickly scan and take very detailed pictures of the tissue structure of a certain part of the patient's body in a very short period of time. It has the advantage of being used to check the anatomy of the heart. This is not the advantage of the radiography machine. The pictures taken by the radiography machine are different from those of the previous ones.
It's the same thing, like x-ray tissue will overlap.
To sum up, for car accident patients like her cousin, it is unlikely that a CT coronary scan can directly detect coronary artery problems. Even a CT scan is a rough examination, but it is an important task of the CT room to check whether the cardiac structure is damaged.
1. Only by clarifying this point can we know what CT can do for her cousin. Whether the CT room of the Provincial People's Hospital has done a good job for her cousin may be a question mark.
The medical records of the Provincial People's Hospital during hospitalization are archived in the medical record room of the Provincial People's Hospital, and no one can take them away. If you want to make a copy, you need to wait for the doctor to sort out the medical records and put them in the medical record room for archiving, and the family members can apply with the patient's ID card.
Even so, industry leaders such as Zhang Huayao, Cao Yong, and Shen Youhuan can almost determine where the problem lies based on a few sentences summarized from previous hospital discharge records.
The boss is an expert and will never be easily fooled.
Now in the CT room, Dr. Xu watched Dr. Li relay the results of the two CT examinations of the patient at the Provincial People's Hospital, and concluded: "The report may have been modified."
"Huh?" Dr. Zhao raised his head and asked the teacher fiercely.
Xie Wanying's heart pounded.
The report of the first CT examination performed by the Provincial People's Hospital on Xiao Shugang stated that there was no abnormality in the heart. The surgeons of the Provincial People's Hospital would definitely not let the CT room rewrite the report. Otherwise, it means that their surgeons ignored the CT report and did not report it.
During the operation, a heart problem was performed. It was obvious that the patient had a heart problem before the operation, but the surgery did not take responsibility for this.
The second CT scan report stated that there was a thrombus in the right atrium.
"Do you think he has a blood clot in his right atrium?" Dr. Xu asked Dr. Zhao and classmate Xie. After careful discussion between teachers and students, it would be more accurate to diagnose the patient.
Dr. Zhao scratched his head, retrieved the patient's examination application report and read it again, and said: "The examination results are very ambiguous, and the description of the thrombus did not specify the size of the thrombus, which makes people wonder if they can't see the thrombus clearly.
?”
You might as well just say that they may have made it up.
Xie Wanying read the voices of Dr. Xu and Dr. Zhao, and found out that this possibility is indeed possible, and it is very high. Dr. Xu and Dr. Zhao are also doctors specializing in influence. They have a sharp eye for the reports of their peers and can catch the faults at once.