qrs_offset
QrsOffset
Bases: FiducialPoint
area_indicator(signals, window_length)
staticmethod
Calculate the onset area indicator for ECG envelope.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
signals |
Signals
|
N ECG envelope signals with lenght M. |
required |
window_length |
int
|
Moving window length. |
required |
Returns:
| Type | Description |
|---|---|
ndarray
|
np.ndarray[N, M]: Onset area indicator for envelope with same shape as signals. |
index(peaks, area_indicator, window_length)
staticmethod
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
peaks |
list
|
List of R peak indexes. |
required |
area_indicator |
ndarray
|
Area indicator array with local maximums at the QRS complex offsets. |
required |
window_length |
int
|
search window length. |
required |
Returns:
| Name | Type | Description |
|---|---|---|
list |
list
|
List of QRS complex offsets. |