Assertion: ecg | /r/CapableOf | record timing
Facets:
Source sentences:
text: Also known as an electrocardiogram or an EKG, an ECG is a test that detects and records the strength and timing of the electrical activity in your heart.
text: Also known as an electrocardiogram or an EKG, an ECG is a test that detects and records the strength and timing of the electrical activity in your heart.