164949005: QRS complex feature (observable entity)

SNOMED CT Concept\Observable entity\Clinical history/examination observable (observable entity)\Cardiovascular observable\ECG feature\ECG waveform\QRS complex feature (observable entity)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

256543016 QRS complex en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

256544010 QRS complex feature en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

546335014 QRS complex feature (observable entity) en Fully specified name Active Entire term case sensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
QRS complex feature (observable entity)	Is a	ECG waveform	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
QRS complex duration	Is a	True	QRS complex feature (observable entity)	Inferred relationship	Some
QRS complex height	Is a	True	QRS complex feature (observable entity)	Inferred relationship	Some
QRS complex shape	Is a	True	QRS complex feature (observable entity)	Inferred relationship	Some
Electrocardiogram: QRS complex NOS	Is a	False	QRS complex feature (observable entity)	Inferred relationship	Some
QRS complex height increased	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	2
QRS complex height decreased	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	2
Narrow QRS complex	Interprets	False	QRS complex feature (observable entity)	Inferred relationship	Some
Wide QRS complex	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	2
QRS complex - finding	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	1
ECG: QRS complex normal	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	2
ECG: QRS complex abnormal	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	2
Regular wide QRS complex tachycardia	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	4
QRS complex dropped	Interprets	True	QRS complex feature (observable entity)	Inferred relationship	Some	1

This concept is not in any reference sets