A61B5/24
Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
A61B5/24
Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
A61B5/316
Modalities, i.e. specific diagnostic methods
A61B5/316
Modalities, i.e. specific diagnostic methods
A61B5/318
Heart-related electrical modalities, e.g. electrocardiography [ECG]
A61B5/318
Heart-related electrical modalities, e.g. electrocardiography [ECG]