安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Cardiograph - Heart Rate Meter - Apps on Google Play
Cardiograph uses your device's built-in camera or dedicated sensor to calculate your heart's rhythm - the same approach used by professional medical equipment! It's never been easier to know what
- Cardiograph - Your Personal Heart Rate Meter
Cardiograph works by illuminating your index finger with your device's camera flash, rendering your finger red and measuring the changes in the color caused by your pulse
- Cardiograph - App on Amazon Appstore
Cardiograph uses your device's built-in camera or dedicated sensor to calculate your heart's rhythm - the same approach used by professional medical equipment! Measure your heart rate It's never been easier to know what your heart rate is!
- Cardiograph on the App Store
Cardiograph is a fast and reliable way to measure your heart rate on iPhone and iPad Using only your device’s built-in camera — with no additional hardware required — allows you to keep track of your heart’s rhythm anywhere and at any time
- Cardiograph for Android - Download
Cardiograph is a handy application to measure your heart rate You don't need any other device or equipment to get an accurate result The application uses your smartphone's built-in camera and image processing to calculate your heart rate
- Electrocardiogram (ECG or EKG) - Mayo Clinic
An electrocardiogram (ECG or EKG) is a test to record the electrical signals in the heart It shows how the heart is beating Sticky patches called electrodes are placed on the chest and sometimes on the arms or legs Wires connect the patches to a computer, which prints or displays results
- Electrocardiography - Wikipedia
Mechanical cardiographs (apex cardiogram), developed in the 19th century, recorded heart movements by transmitting heart or chest wall motions to a spring and air chamber system A writing lever traced these movements onto a smoked rotating cylinder, producing a cardiogram
- Cardiograph Heart Rate Monitor - Apps on Google Play
Cardiograph calculates the pulse or heart rate using the built-in smartphone sensors and devices (camera, LED flashlight, etc ) You can save your results to check history of your heart rate
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