81561-3

LOINC Code


LOINC code81561-3
name
descriptionA nuclear medicine cardiac study performed with multiple states of exercise is defined as being done with more than one type of challenge, such as with rest and with physical exercise, or with rest and with pharmacological stress. Studies performed with a single state of exercise are defined as a study with a single challenge, such as at rest or with physical or pharmacological stress.
statusACTIVE

Fully-Specified Name

componentMultisection^W multiple states of exercise+W radionuclide IV
    IV  =  Intravenous
propertyFind  =  Finding
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemChest>Heart
scaleDoc  =  Document:  A document that could be in many formats (XML, narrative, etc.)
methodNM.SPECT

Additional Names

short nameCardiac; Cardio; Cardiology; CorePlaybook; Document; EXCZ; Finding; Findings; Heart Disease; Hrt; Imaging; Mult; Multi; Playbook; Point in time; Rad; Radiology; Random; RN; RNC; Scan; Thorax; W mult exer; W mult exer+W RNC IV; W RNC IV

Basic Attributes

classRAD
type2  Clinical
order vs. observationSPECT Hrt W mul

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Groups

LG41847-1Region imaged: Chest

History/Usage

first released
last updated2.61
last change typeMIN  - change to field other than name

Related Names



Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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