【1652】lung
If thrombolysis is not thrombolysis, it is thrombolysis or other measures, it needs to be considered after the contrast results.
Pulmonary artery embolism generally occurs in the main trunk of the left and right pulmonary artery and its lower branches. Stubborn pulmonary artery embolism is rare. Because the thrombus at the end of the pulmonary artery has strong autolysis ability, small thrombus at the end can be completely relied on the human blood vessels, and there is no need for a doctor to overly thrombolysis. The doctor only needs to open the main trunk of the artery.
With this idea as a guide, it is like cardiac coronary angiography needs to be applied to the root of the blood vessel trunk. Doctors should let the developer reach the pulmonary artery at the root of the left pulmonary aorta trunk and the right pulmonary aorta trunk, which is usually applied to the inferior vena cava.
The inferior vena cava collects venous blood throughout the body and enters the right atrium. The venous blood from the right atrium is injected into the right ventricle, and the venous blood is then output from the right ventricle to the pulmonary artery, from the pulmonary artery to the left and right pulmonary artery trunks to the lungs, gas exchange is performed, turning the venous blood into arterial blood, and the pulmonary veins return to the left atrium to the left ventricle and pumping it out to the whole body. This cycle is called pulmonary circulation.
The pulmonary artery flows inwardly, not arterial blood, and the pulmonary venous blood flows in the arterial blood. The venous flows in the body circulation is the venous blood. The arterial blood flows in the arterial blood. This is the most easily misunderstood thing for laymen. Therefore, the pulmonary artery thrombolysis is venous thrombolysis, and the femoral vein is penetrated rather than femoral artery. This is different from coronary angiography.
It is enough to illustrate the complexity of interventional surgery and is diverse.
Doctors in the control room watched the imaging results through lead glass and the surgeons in the operating room, and witnessed the real-time progress of the operation.
After the instructur machine is started, you can see a thin tube coming to the lower end of the lung. Again, the doctor at the end of the catheter needs to find a way to avoid the catheter slipping out, as if he has a small hook. Today, it is not a young doctor to practice, but the assistant high school personally takes the surgery and it is obvious that the speed is very fast. During this period, he will not hesitate because he is not proficient in exploring the human anatomy position.
Most people don’t see clearly what the process is. Dada, the contrast agent has been injected into the blood vessel to develop.
The principle is exactly the same as other interventional surgery. If the blood vessels are blocked, the contrast agent cannot pass through, the contrast agent will form a gap, that is, it will not turn black and white. In the pulmonary artery, the thrombosis of the left and right pulmonary artery is blocked and the pulmonary artery development is likely to cause the artery development of a unilateral lung. The visual effect on the display screen is amazing, and it may look more shocking than coronary angiography.
This first talks about the normal development of blood vessels. The pulmonary vascular system is the same as the blood vessels distributed on other human organs, just like the branches separated from a big tree, but the size and quantity are different.
That's it, the visual effect of the contrast agent after injection is very obvious. You can see on the display screen that the heads of the two thick-caliber sewers on the left and right sides seem to have a ball of blood vessel heads, like a black ball of thread like a feather duster, which is the pulmonary artery system. The blood vessel distribution map produced by heart coronary angiography does not have such a terrible density.
Chapter completed!