Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: d-heart, belonging to category: Smartphone ECG Device

### Response:
With the portable smartphone ECG device d-heart, it is possible for anyone to perform an electrocardiogram anywhere. The round form enables an innovative uncoiling mechanism of the cables: they can be removed at the same time, individually or in any order. The exit directions of the cables from the device  indicate where each cable has to be attached to the body. Furthermore, the smartphone app helps the patient to position the electrodes correctly using a live camera image.
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