Extended Data Fig. 7: Continuous ECG recording during a 30-min cycling workout.
From: A three-dimensional liquid diode for soft, integrated permeable electronics
a, ECG signals from the cable-connected DAQ are difficult to discern during the cycling process. b, Continuous ECG signals from our wearable and permeable device. The HR and QTO are calculated simultaneously and continuously. c, Enlarged view of the ECG signal, HR and QTO during the cycling and rest periods.
