| 摘要 |
<p>A method for obtaining a set of electrocardiographic (ECG) signals by: receiving signals from a first group of electrodes connected to predetermined locations on a human body to acquire a first set of ECG signals; synthesising at least one further ECG signal using predetermined transformation (s) on said first set of ECG signals or a subset thereof to form a synthesised set of ECG signals, each synthesised signal corresponding to a location on the body (hereinafter referred to as the synthesised location); detecting the body's posture; and selecting or modifying the transformations used in said synthesising step on the basis of the detected body posture, so as to reduce posture-induced inaccuracies between each synthesised signal and a real signal that would be measured at the synthesised location in the detected body posture.</p> |
