Exhibition

ECG is one of the most common clinical examinations, and it is widely used. Applications include:

The measurement method of ECG shaft mainly includes visual method, drawing method and Look-up table method.

The electrical excitement of the normal heart starts from the Sinus node.

The heart is a three-dimensional structure, in order to react to different surfaces of the heart's electrical activity

Myocardial cell membrane is a semi-permeable membrane, resting state, the membrane arranged a certain number of positively charged cationic

ECG (ECG or EKG) is the technique of using ECG to record the changes of electrical activity generated by each cardiac cycle from the body surface.

If the resonant frequency of the transmitting sensor is 40KHZ piezoelectric ceramic (dual crystal oscillator)

Ultrasonic waves to liquids, solids penetration ability is very large, especially in the sunlight opaque solids, it can penetrate dozens of meters depth.