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This example dataset shows the findings associated with a Cardiac Magnetic Resonance Imaging procedure related to ejection fraction. CVDTC is the date of the CMR procedure, CVDY is the study. For the purposes of this example, the participant was enrolled in the study on 20-May-2021 and the study visits were every two months. The CVLNKID variable is used to identify a record to show a relationship between records in separate domains.

Rows 1-8:Show the baseline CMR ejection fraction measurements for participant 101 at VISIT 1.
Rows 9-16:Show the CMR ejection fraction measurements for participant 101 at VISIT 6.

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RowSTUDYIDDOMAINUSUBJIDCVSEQCVLNKIDCVTESTCDCVTESTCVORRESCVORRESUCVSTRESCCVSTRESNCVSTRESUCVMETHODVISITNUMVISITCVDTCCVDY
1DMD-EFLGECV1011

LVESV

Left Ventricle End Systolic Volume32mL3232mLCARDIAC MAGNETIC RESONANCE IMAGING1VISIT 12022-05-161
2DMD-EFLGECV1012

LVEDV

Left Ventricle End Diastolic Volume95mL9595mL

CARDIAC MAGNETIC RESONANCE IMAGING

1VISIT 12022-05-161
3DMD-EFLGECV10132LVEF_CLeft Ventricular Ejection Fraction, Calculated67%6767%CARDIAC MAGNETIC RESONANCE IMAGING1VISIT 12022-05-161
4DMD-EFLGECV10142LVCOLV Cardiac Output5.4L/min5.45.4L/min

CARDIAC MAGNETIC RESONANCE IMAGING

1VISIT 12022-05-161
5DMD-EFLGECV1015

RVESV

Right Ventricle End Systolic Volume24mL2424mL

CARDIAC MAGNETIC RESONANCE IMAGING

1VISIT 12022-05-161
6DMD-EFLGECV1016

RVEDV

Right Ventricle End Diastolic Volume90mL9090mLCARDIAC MAGNETIC RESONANCE IMAGING1VISIT 12022-05-161
7DMD-EFLGECV10172RVEF_CRight Ventricular Ejection Fraction, Calculated74%7474%

CARDIAC MAGNETIC RESONANCE IMAGING

1VISIT 12022-05-161
8DMD-EFLGECV10182RVCORV Cardiac Output5.6L/min5.65.6L/min

CARDIAC MAGNETIC RESONANCE IMAGING

1VISIT 12022-05-161
9DMD-EFLGECV1019

LVESV

Left Ventricle End Systolic Volume37mL3737mLCARDIAC MAGNETIC RESONANCE IMAGING6VISIT 62023-06-01355
10DMD-EFLGECV10110

LVEDV

Left Ventricle End Diastolic Volume94mL9494mL

CARDIAC MAGNETIC RESONANCE IMAGING

6VISIT 62023-06-01355
11DMD-EFLGECV101112LVEF_CLeft Ventricular Ejection Fraction, Calculated60%6060%CARDIAC MAGNETIC RESONANCE IMAGING6VISIT 62023-06-01355
12DMD-EFLGECV101122LVCOLV Cardiac Output4.0L/min4.04.0L/min

CARDIAC MAGNETIC RESONANCE IMAGING

6VISIT 62023-06-01355
13DMD-EFLGECV10113

RVESV

Right Ventricle End Systolic Volume36mL3636mL

CARDIAC MAGNETIC RESONANCE IMAGING

6VISIT 62023-06-01355
14DMD-EFLGECV10114

RVEDV

Right Ventricle End Diastolic Volume93mL9393mLCARDIAC MAGNETIC RESONANCE IMAGING6VISIT 62023-06-01355
15DMD-EFLGECV101152RVEF_CRight Ventricular Ejection Fraction, Calculated61%6161%

CARDIAC MAGNETIC RESONANCE IMAGING

6VISIT 62023-06-01355
16DMD-EFLGECV101162RVCORV Cardiac Output4.0L/min4.04.0L/min

CARDIAC MAGNETIC RESONANCE IMAGING

6VISIT 62023-06-01355
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The laboratory test, N-Terminal ProB-type Natriuretic Peptide, is a biomarker used in heart failure and is used with ejection fraction for diagnosis and treatment (https://pubmed.ncbi.nlm.nih.gov/34918487/; https://pubmed.ncbi.nlm.nih.gov/33039447/).

Row 1:Shows the results for the N-Terminal ProB-type Natriuretic Peptide test for participant 101 at VISIT 1.
Row 2:Shows the results for the N-Terminal ProB-type Natriuretic Peptide test at Visit 6.

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RowSTUDYIDDOMAINUSUBJIDLBSEQLBLNKIDLBTESTCDLBTESTLBCATLBORRESLBORRESULBORNRLOLBORNRHILBSTRESCLBSTRESNLBSTRESULBSTNRLOLBSTRNHILBNRINDLBLOINCLBSPECVISITNUMVISITLBDTCLBDY
1DMD-EFLGELB10112BNPPRONTN-Terminal ProB-type Natriuretic PeptideCHEMISTRY40pg/mL01004040IU/L10040NORMAL71425-3BLOOD1VISIT 12022-05-161
2DMD-EFLGELB10122BNPPRONTN-Terminal ProB-type Natriuretic PeptideCHEMISTRY900pg/mL0100900900IU/L100900HIGH71425-3BLOOD6VISIT 62023-06-01355
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The relationship between CV and LB is represented in the Related Records dataset (RELREC). For more information on relating records, see the SDTMIG v3.4, Section 8.2.

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Row

STUDYID

RDOMAIN

USUBJID

IDVAR

IDVARVAL

RELTYPE

RELID

1DMD-EFLGECV
CVLNKID
MANY2
2DMD-EFLGELB
LBLNKID
ONE2
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