TY  - RPRT
TI  - [Vectorcardiography in mitral insufficiency, with special reference to QRS loop].
AU  - K Murai
AU  - Y Shimono
AU  - Y Yanaginuma
AU  - A Wakabayashi
AU  - Y Nomura
PY  - 1969
UR  - https://pubmed.ncbi.nlm.nih.gov/5391090/
ID  - 5391090
ER  -