TY  - RPRT
TI  - [Vectorcardiography during experimental ventricular extrasystole].
AU  - S Mashima
AU  - H Matsuo
AU  - H Takayanagi
AU  - S Murao
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/90179/
ID  - 90179
ER  -