For measurements, mice are anesthetized and taped with electrode paste to a PC board which contains ECG lead pads under each limb. The board also contains a resistive heating element (surface-mount ...
On 9to5Mac, Zac Hall breaks down how the new electrodes work in the Apple Watch Series 4 based on details published by Apple when it updated watchOS last week with the new ECG app. For now, the ECG ...