Check with team and CT - these are different than the 17 segments in the other example. Not sure if these can be generalized to the heart or if the locations need to be specific by ventricle (seems like but I am not sure). It may indicate the view of 4 chambers from the left ventricular wall side (left ventricle, 4 -chamber). Need to know which one to use.
This example shows the representation of circumferential and longitudinal strain findings in the CV domain. The sponsor used the "CMRBRANDTYP Feature Tracking" analysis method (CVANMETH).
Rows 1-3:
Show circumferential strain for the left ventricular base, mid, and apex regions.
Row 4:
Shows circumferential strain for the LEFT VENTRICULAR GLOBAL region.
Row 5:
Shows circumferential strain for the LEFT VENTRICULAR BASAL INFEROSEPTAL SEGMENT.
Rows 6-8:
Show longitudinal strain for 4 chamber, 3 chamber, and 2 chamber of the left ventricle.
Row 9:
Shows longitudinal strain for the LEFT VENTRICULAR GLOBAL region.
Row 10:
Shows longitudinal strain for the LEFT VENTRICULAR 4 CHAMBER BASAL INFEROSEPTAL SEGMENT.
cv.xpt
cv.xpt
Row
STUDYID
DOMAIN
USUBJID
CVSEQ
CVTESTCD
CVTEST
CVORRES
CVORRESU
CVSTRESC
CVSTRESN
CVSTRESU
CVLOC
CVMETHOD
CVANMETH
CVLOBFXL
VISITNUM
VISIT
CVDTC
CVIMVIEW
1
DMD-CLS
CV
DMD-CLS-01-401
1
CFSTRAIN
CIRCUMFERENTIAL STRAIN
-9
%
-9
-9
%
LEFT VENTRICULAR BASE
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature Tracking
1
VISIT 1
2023-09-01
2
DMD-CLS
CV
DMD-CLS-01-401
2
CFSTRAIN
CIRCUMFERENTIAL STRAIN
-12
%
-12
-12
%
LEFT VENTRICULAR MID
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature tracking
1
VISIT 1
2023-09-01
3
DMD-CLS
CV
DMD-CLS-01-401
3
CFSTRAIN
CIRCUMFERENTIAL STRAIN
-10
%
-10
-10
%
LEFT VENTRICULAR APEX
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature tracking
1
VISIT 1
2023-09-01
4
DMD-CLS
CV
DMD-CLS-01-401
4
CFSTRAIN
CIRCUMFERENTIAL STRAIN
-10
%
-10
-10%
LEFT VENTRICULAR GLOBAL
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature tracking
1
VISIT 1
2023-09-01
5
DMD-CLS
CV
DMD-CLS-01-401
5
CFSTRAIN
CIRCUMFERENTIAL STRAIN
-12
%
-12
-12
%
LEFT VENTRICULAR BASAL INFEROSEPTAL SEGMENT
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature tracking
1
VISIT 1
2023-09-01
6
DMD-CLS
CV
DMD-CLS-01-401
6
LOSTRAIN
LONGITUDINAL STRAIN
-18
%
-18
-18
%
LEFT VENTRICLE, 4 CHAMBER
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature Tracking
1
VISIT 1
2023-09-01
VENTRICULAR 4 CHAMBER VIEW
7
DMD-CLS
CV
DMD-CLS-01-401
7
LOSTRAIN
LONGITUDINAL STRAIN
-20
%
-20
-20
%
LEFT VENTRICLE, 3 CHAMBER
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature tracking
1
VISIT 1
2023-09-01
VENTRICULAR 3 CHAMBER VIEW
8
DMD-CLS
CV
DMD-CLS-01-401
8
LOSTRAIN
LONGITUDINAL STRAIN
-15
%
-15
-15
%
LEFT VENTRICLE, 2 CHAMBER
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature tracking
1
VISIT 1
2023-09-01
VENTRICULAR 2 CHAMBER VIEW
9
DMD-CLS
CV
DMD-CLS-01-401
9
LOSTRAIN
LONGITUDINAL STRAIN
-18
%
-18
-18
%
LEFT VENTRICULAR GLOBAL
CARDIAC MAGNETIC RESONANCE IMAGING
CMRBRANDTYP Feature tracking
1
VISIT 1
2023-09-01
GLOBAL VIEW
10
DMD-CLS
CV
DMD-CLS-01-401
10
LOSTRAIN
LONGITUDINAL STRAIN
-14
%
-14
-14
%
LEFT VENTRICULAR 4 CHAMBER BASAL INFEROSEPTAL SEGMENT