TY  - GEN
AU  - Geleijnse,Marcel L
AU  - van Dalen,Bas M
TI  - Let's twist
SN  - 1532-2114
PY  - 2009///0505
KW  - Diagnostic Imaging
KW  - history
KW  - Echocardiography
KW  - Heart Ventricles
KW  - diagnostic imaging
KW  - History, 16th Century
KW  - History, 20th Century
KW  - Humans
KW  - Netherlands
N1  - Publication Type: Editorial; Historical Article; Comment
UR  - https://doi.org/10.1093/ejechocard/jen241
ER  -