, I went to the hospital to do a lot of things, such as electrocardiogram, dynamic electrocardiogram, , color ultrasound, CT, and angiography , but the reason was not found.
is likely to be labeled as anxious and depressed by the doctor or neurosis .
Many people are surprised. Now that medicine is so developed, why do such problems still occur?
If you want to understand why this problem occurs, we need to know what the heart examination is for.
ElectrocardiogramThis is almost the most common cardiac examination. The main function of the electrocardiogram is to look at the overall bioelectric activity of the heart. Through the changes in bioelectric activity, it was inferred whether there was myocardial ischemia , myocardial infarction, arrhythmia , etc. The dynamic ECG was designed to discover problems as much as possible. I did an electrocardiogram for a very long time because many heart attacks had abnormalities during the ECG and then returned to normal afterwards. Dynamic ECG is usually done for 24 hours, and some are done for 48 hours. Generally speaking, the longer the measurement time, the easier it is to find the problem.
Card color ultrasound and CT mainly look at the heart structure, which is to see if there is any problem with the heart, where it is thin, where it is thick, and whether the heart is big or not. In addition to looking at the structure, color ultrasound can also look at the function of the heart, that is, the ability of the heart to ejaculate blood. The heart's ejaculation ability reflects the heart's function, just like two people may have exactly the same height and weight, but the limb strength may vary greatly.
Cardous angiography Angiography mainly checks whether the blood vessels associated with the heart are narrowed and to what extent. However, the blood vessels can be seen, and is mainly some relatively large blood vessels, which are powerless to those very small microvessels.
So, it is not difficult to see that although there are many methods of cardiac examination now, it is mainly checked from a general and relatively macro level. The reason why
is not yet detected in smaller lesions is that human cells are not only large in number, but also very small.
Take the heart as an example. The heart is composed of about tens of billions of cells. Faced with so many large and small cells, modern examination technology cannot find the problem from the cellular level.
Another example is that some patients with epilepsy may not find the specific reason after doing all the advanced examinations. However, some patients can indeed observe the brain tissue cut by surgically cut through special staining methods and under a microscope. They can indeed observe the problem with brain cells in .
But we cannot cut off the human tissue at will, especially the heart, and put it under a microscope for examination.
But what is relatively better is that although these patients cannot find the reason, some uncomfortable symptoms can be greatly relieved by improving blood circulation , nutritional cardiomyocytes and other treatments through some drugs.
In addition, adjust your mood appropriately, some symptoms will be much better.
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