Precautions
Fastest CT
3T Full-featured MRI
   
Fastest CT
Although the Fastest CT has advantages such as non-invasive, multi-section, ultra-thin images and others, there are also matters requiring attention. A brief description of the precautions before and during the usual inspection is as follows:
Cardiovascular CT
 
◎Pre-inspection precautions:
1. Fast for more than 4 hours.
2. Avoid irritating foods such as coffee, wine, tea within 12 hours.
3.Try to maintain a stable mood before the exam, so that the heart rate remains below 70 bpm as much as possible.
4. Subjects may be given drugs to maintain a stable heart rate depending on the circumstances.
5. Complete the “Heart Disease Questionnaire” and “High Risk Factor Assessment Form”.
◎Precautions during inspection:
1. During inspection, in case of the need to cooperate with breathing, please listen to the inspectors’ audio-visual instructions. Try to keep your breathing uniform so that the image of the examination will be clear.
2. It is normal to experience slight nausea, swelling, or a burning sensation when injecting the contrast medium; the symptoms will disappear in a short time. If there is obvious urticaria, vomiting, difficulty breathing or other discomforts during the inspection, please inform the medical and nursing staff immediately for treatment.
3. Please rest for 15 minutes after the inspection. Make sure there is no discomfort before you leave.
who are not suitable for this examination
 

1. Allergic to the contrast medium=>Assess the cardiac coronary artery calcification
   score only.
2. Patients with abnormal renal function (creatinine > 1.6).
3. Thyroid dysfunction.
4. Arrhythmia.

Precautions of examination using contrast agent
 
1. Fast for more than 4 hours.
2. Depending on the screening area, if you need to take the contrast medium for the exam, please check in at the center’s counter one hour before the exam to allow time to change clothes and complete intravenous needle placement, then wait for the inspection.
3. During inspection, in case of the need to cooperate with breathing, please try to keep your breathing uniform, so that the image of the examination will be clear.
4. It is normal to experience slight nausea, swelling, or a burning sensation when injecting the contrast medium; the symptoms will disappear in a short time. If there is obvious urticaria, vomiting, difficulty breathing and other discomforts during the inspection, please inform the medical and nursing staff immediately for treatment.
5. 5. Please rest for 15 minutes after the inspection. Make there is no discomfort and the IV drip is removed by nurses before you leave.
Precautions of examination without contrast agent
  1. No fasting required.
2. No need to add drugs and take the contrast medium. Please check in at the center’s counter 10 minutes before the exam time to change into the inspection clothes.
3. During inspection, in case of need to cooperate with breathing, please try to keep your breathing uniform so that the image of the examination will be clear.
4. Please rest for 10 minutes after the inspection. Make sure there is no discomfort before you leave.
5. During inspection, please try to cooperate with the inspection process, so as not to affect the results.
3T Full-featured MRI
1. Those who have had brain, heart, hemangioma or spine surgery, are currently using a pacemaker, cerebral vascular clip or metal implants, are in the first trimester of pregnancy or have a history of drug allergy must inform the medical staff beforehand.
2. Due to the needs of some inspection items, please cooperate with the pre-test fasting requirements. Please follow the fasting time as per the instructions given by medical staff at the time of booking.
 
3. Before the inspection, please change into the inspection clothing provided by our center. Remove all metal objects, dentures, hearing aids, contact lenses, hair clips, earrings, watches, jewelry, ATM cards, credit cards and other items from your body beforehand. one should not wear make-up during the examination.
4. Depending on the site of examination, injection of the contrast medium may be required. The contrast medium dosage for MRI is less than CT, so it is less likely to cause allergic reactions.
5. The inspection time is about 30 minutes to one hour. The body must be kept still during the examination.
6. During the inspection process there will be a beating-like sound, which occurs during normal operation of the machine. We will provide earplugs for you.
   

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