We need to make decisions based on past cases. The current speed measurement must not be vague and impressionistic as Mr. Pan said. It is not enough to just roughly measure whether the flow rate is fast or slow. We must measure a more accurate value.
"You don't have to say anything." Sun Yubo wanted to hold his head with both hands. He had to say that his student Xie was awesome.
To put it this way, the calculation requires one to stare at the ventriculoscope monitor screen while staring at the electrocardiogram, and the two must be combined to calculate.
Only a god could figure it out. Sun Yubo was completely convinced.
Student Geng Yongzhe turned his head obediently, his eyes moving back and forth between the two screens.
Can't admit defeat. Look at Beidu Songmao looking at the three of them, the arrogance in his eyes is even more written: I knew they were so bad.
There was no way, they just arrived and couldn't get into the rhythm. Wei Shangquan was almost angry and anxious.
Why can Dr. Xie do it, but you can't? And you still say you have the confidence to call yourself Dr. Xie's classmate? Song Xuelin doesn't feel sorry for the three of them.
"I see." Pan Shihua raised his head and said, "The downward flow rate during systole is about 4.5 centimeters per second, and the upward flow rate during diastole is about 5 centimeters per second."
...
...
Pan figured it out. Wei Shangquan and Geng Yongzhe immediately turned around and thought: There is hope.
Did this guy really figure it out? The people in General Foreign Language Class 2 remembered the rumor that there were other extraordinary people in Xie's class, and one of them was named Pan, who was quite special. He should be this classmate. Several people looked at Pan's face for a few times.
If the junior brother could figure it out, Huang Zhilei didn't know what expression to put on his face for a while. The main reason was that he couldn't judge whether the junior brother's calculation was right or wrong.
"Wrong." Song Xuelin said lazily.
Wrong? Really wrong or falsely wrong? At this time, many people are like Huang Zhilei and can't decide who is right.
"If you don't believe it, why not ask Dr. Xie?" Song Xuelin said.
"This..." Xie Wanying said, "You don't have to rush to measure the flow rate, just measure the flow rate."
Classmate Wei and the others immediately understood that she was trying to comfort them in a roundabout way.
I can only say that classmate Xie is really awesome.
It seems that it is difficult to measure speed directly, but I wonder if measuring flow rate will be relatively easier. Flow rate measurement can measure the flow rate of a cardiac cycle, including the systolic period and the diastolic period.
"How do you know that his calculation is wrong?" Sun Yubo couldn't help but ask curiously, whether someone has really figured it out.
"What he said is the normal value for healthy people. How can it be good?" Song Xuelin continued in a lazy tone.
The others could hear that this talented man from Beidu really had no intention of giving the other party any face.
Although everyone in the hospital knew that Song Xuelin was very arrogant, no one expected that he would be so aggressive as to want to tear the other person's face off.
It seems that Pan accidentally offended Beidu Caizi. This was the only thought that flashed through everyone's mind at that moment.
Pan's gentle face remained calm. After a while, he spoke like an indestructible cockroach: "In terms of downward flow, one cardiac cycle is about 0.7 ml, and upward flow is about 0.45 ml. I admit that I miscalculated before, and the numerical deviation is quite large."
Is what Pan calculated correctly this time?
Wei Shangquan hurriedly scanned the expressions of everyone present to find the answer. In fact, only those few people could do the calculation.
"These two numbers are similar to what I thought," said Xie Wanying.
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