What is a heart disease that can t be detected by a cardiac animography?

It seems that there is nothing else but cardiac neurosis.

Cardiography usually uses symbols to represent the blood vessels of the heart. There are 3 large blood vessels in the heart, one on the right and 2 on the left, the right blood vessel represented by RCA, and the right coronary artery. LM is the most important blood vessel on the heart, the left backbone.

LCX and LAD represent the blood vessels on your left, LCX is the abbreviation for the circumflex branch, and LAD is the abbreviation for the anterior descending artery. LCX is one of the important blood vessels of the heart, if it is blocked, coronary stents can be used, which is a routine measure, which generally does not cause other effects, can play a role in improving microcirculation, and should also control blood pressure, blood sugar, and blood viscosity within the normal range.

01 Cardiography is the gold standard for diagnosing coronary heart disease, cardiogram is to insert a very thin catheter into the aorta, and then inject a contrast agent into the aortic blood through a small opening in front of the catheter.

Cardiography includes coronary angiography and cardiogram. Coronary angiography is a procedure in which a hair-thin catheter is routed along the artificial entrance of the radial artery (wrist) or femoral artery (thigh) to the opening of the coronary artery of the heart, and then a contrast agent (developed on X-rays) is injected into the coronary artery.

The internal shape of the coronary arteries can be displayed, but basically the shape of the heart cannot be understood through this examination, and the main thing is to understand the internal shape of the coronary arteries and the blood flow velocity in the coronary arteries.

Cardiography is traumatic. After hospitalization, it is necessary to complete the relevant preoperative examinations, evaluate the indications and safety of the surgery, and then perform the surgery in the cardiac catheterization laboratory. The first step in the surgery is arterial puncture, including radial artery puncture or femoral artery puncture.

The second is cardiovascular imaging, which mainly shows whether the coronary arteries are narrowed or blocked. After the angiogram, the catheter is withdrawn and the arterial sheath is removed, either directly if it is radial artery puncture or about 4-6 hours after returning to the ward if it is femoral artery puncture. After the sheath is removed, the puncture point should be compressed to stop bleeding and observed.

The results of surgery are generally divided into three types: first, the coronary arteries are normal, which can rule out coronary heart disease; the second is vascular stenosis, which can be given according to the degree of stenosis** and stent placement; The third situation is that the stenosis of multiple blood vessels is particularly severe, and stent implantation can no longer be performed, and coronary artery bypass grafting can be selected.

Cardiac CT: It is mainly used to examine the structure of the heart and the blood vessels of the heart, such as various congenital heart diseases, cardiomyopathy, valvular disease, and of course, coronary heart disease. Cardiac CT:

It is to inject vascular contrast agent first, and then see how the heart blood vessels are in the case of CT, but at present, the cardiac CT in some hospitals is low-row, which means that it is not very clear. Cardiac CT is a coronary artery reconstructed after the contrast agent is filled, which costs more than 1,000 yuan, and is basically not guilty, the image is generally clear, and the results are for reference only.

Coronary artery imaging: It is a puncture from the femoral artery or radial artery, using a very thin guidewire along the arterial system to the surface of the heart (i.e., the coronary artery), and a certain dose of contrast agent is injected through the guidewire to see the degree of coronary stenosis in the case of X-ray. The general hospital cost is about 5,000 yuan, and if there is medical insurance, it will be reimbursed about 3,000 yuan, and the purpose of the imaging is to determine which branch of the coronary artery has a problem and the extent.

Coronary angiography: It is a selective coronary angiography, which costs thousands of dollars, and the image is very clear, which is the gold standard for diagnosis.

Your mother's condition: If the degree of stenosis is relatively low enough not to cause myocardial infarction, myocardial ischemia should not be too severe, combined with clinical symptoms, if angina attacks are frequent, unstable angina, or the pain is relatively severe, then consider coronary angiography. In general, intervention can be considered**.

Cardiac imaging can also cause cardiac arrest! These four conditions are suitable for cardiograms!

It is mainly coronary heart disease, especially when there are angina symptoms such as chest pain and chest tightness, it is necessary to have angiography to check the degree of coronary artery stenosis, and give ** in advance to prevent myocardial infarction.

I'm sorry, I don't understand

It is recommended that you still listen to the doctor's advice!!

Cardiography is a minimally invasive procedure that is routinely performed by cardiology to examine coronary artery disease. The specific procedure is to select the radial artery at the wrist or the femoral artery at the groin for puncture. After successful puncture, the punctured blood vessel is disposed of into the arterial sheath, sent to the contrast catheter along the arterial vascular pathway to the heart, the contrast agent is injected into the coronary artery of the heart, and the contrast agent is injected through the contrast catheter to make the coronary artery of the heart visualized, so as to judge whether the coronary artery of the heart has stenosis, plaque, blood flow, etc., which is the gold standard for diagnosing coronary heart disease in cardiology.

If necessary, intravascular ultrasound and intravascular OCT should be combined to comprehensively determine the lesion of the blood vessels.