Qrs axis (observable entity)
SCTID: 251196003, Primitive, Active
251196003 |Qrs axis (observable entity)|
641680018 - QRS Axis (observable entity) (en) View
374352014 - QRS Axis (en) View
Relationship (70498025) - 251196003 -> 251191008 (116680003) View
251191008 View
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