. 2021 Jun 4;305(1):19–29. doi: 10.1007/s00404-021-06102-x

Table 1.

List of the 20 anatomical structures that were presented to the students of both groups in the video test before and after the 30-min learning/practice phase

Index of the question	Structure that was marked in the video	Answer option 1	Answer option 2	Answer option 3	Answer option 4	Answer option 5
0^a	Aorta	Aorta	Pulmonary trunk	RVOT	A. pulmonalis	V. cava
1^b	A. mesenterica superior	V. porta hepatis	Aorta	V. splenica	A. mesenterica superior	V. cava inferior
2^b	Caput pancreatis	Corpus pancreatis	Caput pancreatis	Cauda pancreatis	Spleen	Uncinate process of pancreas
3	Cerebellum	Liver	Kidney	Sinus sagittalis superior	Heart	Cerebellum
4	Femur	Femur	Humerus	Tibia	Fibula	Scapula
5^a	Heart	Liver	Kidney	Spleen	Heart	Pancreas
6^a	Left ventricle	Aorta	Left atrium	Right atrium	Left ventricle	Right ventricle
7^a	Stomach	Vesica biliaris	Kidney	Stomach	Heart	Urinary bladder
8	Kidney	Liver	Kidney	Spleen	Heart	Pancreas
9^a	Right atrium	Right atrium	Left atrium	Right ventricle	Left ventricle	Pancreas
10^a	Thymus	Liver	Thymus	Diaphragm	Heart	Pancreas
11^a	Pulmonary trunk	V. cava inferior	LVOT	Aorta	Pulmonary trunk	A. pulmonalis sinister
12^a,b	V. cava inferior	V. cava inferior	V. porta hepatis	V. cava superior	V. azygos	A. pancreaticoduodenalis superior
13^b	V. lienalis	V. hepatis	V. cava inferior	V. splenica	V. lienalis	A. splenica
14^b	V. porta hepatis	V. splenica	A. mesenterica superior	Aorta	V. porta hepatis	V. cava inferior
15^a	V. cava superior	V. cava superior	V. cava inferior	Aorta	V. porta hepatis	Ductus arteriosus
16^a	V. cava inferior	V. cava superior	V. cava inferior	Aorta	V. brachiocephalica dex	Ductus arteriosus
17^a	Foramen ovale (Botalli)	Right atrium	Left atrium	Foramen ovale (Botalli)	Aorta	V. cava inferior
18^a	Ductus arteriosus (Botalli)	Right atrium	Left atrium	Foramen ovale (Botalli)	Ductus arteriosus (Botalli)	V. cava inferior
19^a	Aortic valve	Pulmonary valve	Thymus	Tricuspid valve	Aortic valve	V. cava inferior

Each question was assigned an index starting with 0. This included a total of 20 questions (index 0–19). The second column shows the respective structure that was marked in the video with a yellow “X” and thus the correct answer, the columns right of it show all answer options offered to the participant. Indexes of the questions that contained essential structures for performing fetal echocardiography are marked with “^a”. Indexes of questions that contained video material from adult patients are marked with “^b”