TY  - RPRT
TI  - The spatial QRS loop in right ventricular hypertrophy with special reference to the initial component.
AU  - N O FOWLER
AU  - R A HELM
PY  - 1953
DO  - 10.1161/01.cir.7.4.573
UR  - https://pubmed.ncbi.nlm.nih.gov/13033083/
ID  - 13033083
ER  -