Figure 9 | Scientific Reports

Figure 9

From: Radar-Based Heart Sound Detection

Figure 9

(a) Flowchart of the data pre-processing after acquisition. (b) Specific pattern caused by tapping in radar and PCG signal to synchronise the asynchronous PCG data to the synchronously acquired radar, ECG and respiration signals. (c) Filtered ECG signal with reference labels for detected R-peaks, as well as T-wave ends.

Back to article page