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Table 6 Anatomical landmark localization distance errors and valve and septal plane angulation errors in the validation set

From: A deep learning approach for fully automated cardiac shape modeling in tetralogy of Fallot

Cardiac view and anatomical landmark

Distance error (mm)

Plane

Angulation

error (°)

3Ch view

   

 MV Insert 1

7.1 ± 3.4

MV

14.3 ± 12.2

 MV Insert 2

6.4 ± 3.3

  

 AV Insert 1

10.8 ± 7.5

AV

19.5 ± 17.0

 AV Insert 2

9.8 ± 7.5

  

4Ch view

   

 MV Insert 1

4.3 ± 2.6

MV

7.1 ± 5.7

 MV Insert 2

6.0 ± 3.3

  

 TV Insert 1

4.9 ± 2.7

TV

10.2 ± 13.1

 TV Insert 2

5.0 ± 3.4

  

 LV Apex

6.2 ± 3.6

  

RVOT view

   

 PV Insert 1

13.6 ± 8.1

PV

48.7 ± 37.8

 PV Insert 2

17.0 ± 10.4

  

SAx view

   

 RV Insert 1

5.9 ± 5.3

Septal

8.7 ± 13.5

 RV Insert 2

5.0 ± 3.2

  
  1. Distance and angulation errors are reported as mean ± standard deviation. 3Ch: three-chamber; 4Ch: four-chamber; RVOT: right ventricular outflow tract; SAx: short axis; LV: left ventricular; RV: right ventricular; MV: mitral valve; AV: aortic valve; TV: tricuspid valve; PV: pulmonary valve