What’s the arterial catheter open? What are the common manifestations?

The unsealed artery catheter is a common congenital heart disease with a prevalence rate of 10 to 21 per cent. The common symptoms of unclosed catheters vary according to the size of unclosed catheters, as follows:The small artery catheters, which are not closed to small arteries, are largely unobserved during early childhood, the child ‘ s growth and development is close to normal children of the same age, and daily activities are not significantly affected. Often, when regular medical examinations are conducted, the presence of unsealed arterial catheters is detected because of abnormal signs such as the presence of a continuous machine noise in the heart. However, although the initial impact appears to be modest, it remains to be observed on an ongoing basis, as some of the children suffer from the disease may gradually have more visible effects on, inter alia, heart function as they age.Symptoms of unclosed medium artery catheters — difficulty of feeding: it is manifested in the difficulty of milking, the susceptibility to milk strangulation, and often ate and stopped, and the failure to successfully complete the feeding process. This is due to a certain impact on the functioning of the heart, and the problems associated with this type of feeding are associated with the physical discomfort of the child in activities such as breastfeeding, which require some physical effort.Growth stunting: Compared to their peers, the growth of height, weight and other growth indicators of the sick may be slower, and may lag behind in physical development and in motor, cognitive and other capacity development, mainly because of the increased circulation of circulatory blood in the lungs and the increased heart load due to the failure of the artery catheters, affecting the overall nutrition and normal growth of the organism.• Post-activity agility and inactivity: In the case of activities, such as running a little, playing a little, playing a little, etc., the patient suffers from a suddenness of breath and a feeling of weakness, which requires a stop and rest to alleviate. This is because the activity increases the body ‘ s demand for oxygen, while the heart function is not properly met by the unsealed effects of the artery catheters, resulting in increased breathing and physical fatigue.• Repeated respiratory infections: more vulnerable to respiratory infections such as cold, bronchitis, etc., and may recur. This is due to the increased circulation of circulatory blood in the lungs, which perpetuates a state of haemorrhage, reduces local resistance and makes them more vulnerable to pathogen attacks.Unclosed symptoms of large artery catheters — breathing difficulties: signs of respiratory difficulties during crying, after-activity, are more pronounced, as can be seen in cases where breathing is fast, breathing is severe and even in a state of calm, such as in cases of end-sit breathing (needs to take a seat at the end, two legs down, position in front of the body to alleviate breathing difficulties). This is due to the large number of blood streams from the aorta to the pulmonary artery, and the sharp increase in the flow of circulatory blood in the lung, which results in severe pulmonary silture and limits on the pulmonary gas exchange function, thus affecting normal breathing.• Dohan: Even in normal activity or quiet, children can be sweaty and often sweaty in the forehead, back, etc., mainly because of damaged heart function and physical metabolism, which regulates the internal environment of the body through sweat.• Cardiac failure: signs of a significant increase in heart rate, hepatic swelling (the liver is found to be in excess of normal range under the ribs through contact, prompting the right-heart insufficiency, circulatory siltation), edema to the lower limbs (first dentible oedema in ankles, calves, etc., which can spread upwards when the condition increases), suggesting that the condition is severe, that the heart is already overburdened with long-term capacity loads, and that there has been heart failure.• Hair (chrystal): Some of the children who are seriously ill and who have developed to a certain stage are exposed to the phenomenon of chrysanthemum, i.e. chrysanthemum in the mouth, nail beds, nostrils, etc. This means that high pulmonary artery pressure has been present, resulting in a two-way diversion and even a right-left diversion (Eisenmanng syndrome), resulting in an aerobic intermingling of unaerobic veins into the artery, resulting in an aerobic deficiency in the body.The specific symptoms of different children may vary depending on the size of the arterial catheters, the degree of progress of the condition and the individual differences, but in the case of these related symptoms, further examination and diagnosis should be done in a timely manner.