Target user Coronary heart disease is sudden, and the rescue time is only a few minutes. Every minute, one Chinese dies from a heart attack; Coronary heart disease is transient. When symptoms of chest tightness and shortness of breath occur at home, the ECG may not find abnormalities in the hospital. After treatment, you need to go to the hospital for follow-up visits to know the effect. If the condition is not good, you will miss the best rehabilitation treatment; Work and life are now under great pressure; exercise and fitness are also very popular. Fatigue or strenuous exercise can cause arrhythmia, myocarditis and other diseases, which require early detection and early treatment. Continuous use of this product can collect ECG waveforms with one key, find abnormal changes in ECG and ECG trends in time, help early warning of sudden disease risks, capture abnormalities, and provide doctors for reference when seeking medical treatment; postoperative personnel can also compare waveform changes with Abnormal frequency, the first time you can grasp your own treatment
https://www.zslmed.com/life-support-and-others/