It takes 24 hours to test.
Qualitative and quantitative diagnosis of arrhythmia and myocardial ischemia, determination of the etiology and characteristics of paroxysmal syncope, dizziness and palpitation, evaluation of drug efficacy and pacemaker function.
It can record all abnormal electric waves, detect all kinds of arrhythmia and symptomatic myocardial ischemia within 24 hours, and provide accurate and reliable basis for the diagnosis of heart disease. In clinical application, especially early coronary heart disease, its detection rate is high.
Precautions:
After wearing the recording box, you can carry out daily activities, such as work, walking, simple housework and so on. Avoid strenuous exercise, contact with strong magnetic field and electric field, avoid ECG waveform distortion and excessive intervention, and affect the diagnosis report. During the whole monitoring process, patients are required to record logs, activity status and related symptoms according to time.
A detailed and complete life log is of great reference value for the correct analysis of dynamic electrocardiogram data, and it is often influenced by the patient's position, activity, mood, sleep and other factors during the monitoring process.
Therefore, the results of dynamic electrocardiogram should be combined with clinical data such as medical history and symptoms to make a correct diagnosis.
Due to the different prices of hospitals in different regions and levels, the prices may fluctuate.
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Extended data;
Detection of concealed arrhythmia: it is a kind of arrhythmia with short occurrence time and special situation. Conventional ECG is easy to miss diagnosis, while DCG can capture short-term abnormal ECG changes, understand the origin, duration, frequency, occurrence and termination of arrhythmia, and analyze its relationship with clinical symptoms and daily activities.
Monitoring of tachyarrhythmia: further understand its occurrence and termination, and observe bradyarrhythmia. To understand the main manifestations of bradyarrhythmia and whether there is sinus node dysfunction. For fast-slow syndrome, DCG observation is helpful to choose antiarrhythmic drugs, adjust dosage or consider other treatment methods, and to judge the clinical significance of different types of ectopic rhythm or conduction block.
DCG is used to monitor the frequency and severity of its occurrence and its corresponding relationship with daily life or activities, determine treatment strategies and evaluate the efficacy of antiarrhythmic drugs.
DCG is a reliable clinical index for studying and evaluating antiarrhythmic drugs. The most common cause of sudden death is ventricular tachycardia or ventricular fibrillation. Ventricular arrhythmia and unstable ECG activity often occur before sudden cardiac death, which can only be found by DCG.
For patients with mitral valve prolapse, hypertrophic or dilated cardiomyopathy and Q-T prolongation syndrome, DCG can find the risk factors of sudden death in time and comprehensively, which is helpful to take effective treatment measures in time and judge whether the intermittent symptoms are cardiogenic, because of chest tightness, palpitation, dizziness, blackness or syncope.
DCG continuous monitoring 12 lead ECG has a high detection rate of myocardial ischemia, and can also be used for localized diagnosis, especially for atypical symptoms of myocardial ischemia. Myocardial infarction or asymptomatic myocardial ischemia has irreplaceable clinical value. The correlation analysis between ST-T changes and time synchronization activities is helpful to determine the types of myocardial ischemia and choose drugs.
In addition, the type and frequency of arrhythmia with myocardial ischemia can be detected, and the possibility of sudden cardiac death can be predicted so as to take preventive measures as soon as possible.