TY  - RPRT
TI  - Evaluation of spatial R maximum cardiac vector changes in exercise testing: pre-exercise versus post-exercise measurements.
AU  - K K Talwar
AU  - J Narula
AU  - V Dev
AU  - M L Bhatia
PY  - 1989
DO  - 10.1016/0167-5273(89)90007-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2767808/
ID  - 2767808
ER  -