Description
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Original price was: $389.90.$289.90Current price is: $289.90.
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Description
Product Description
Himalayan crystal salt stone diffuser come with decorative lights you use in your living or bedroom. The unique salt stones will release negative ions under the light, believed to have various health benefits. In fact, many believe that Himalayan salt stones can clean and sterilize the air in your home. The natural orange light can help to soothe pressure, create a homey and comfy atmosphere, with the ultrasound vibration and oil diffusion in the air, it boosts your mood and gives a pleasant smell.
Inspection items:
Resting ECG
What is a resting electrocardiogram?
The principle of static electrocardiogram examination is to collect the electric current generated by the contraction and expansion of the heart from electrodes installed on the chest and hands and feet, and record it on a paper tape.
During a heart examination, medical staff will attach ten metal conductors to the patient, four on the extremities and six on the chest. Based on the information received by each conductor, electronic instruments use different combinations of information to create twelve current patterns. This is the commonly used "12 Leads ECG", which can observe the activity and status of the heart from different angles.
Based on the changes in the recorded waveforms, medical staff speculate on the diseases that the patient may have, including myocardial infarction, heart displacement, pericarditis, arrhythmia, coronary artery insufficiency, electrolyte metabolism imbalance, atrial or ventricular hypertrophy, etc.