TY  - GEN
AU  - James,T N
TI  - Changing concepts in electrocardiography
SN  - 0026-7600
PY  - 1971///0209
KW  - Electrocardiography
KW  - Heart
KW  - physiopathology
KW  - Heart Block
KW  - diagnosis
KW  - Humans
N1  - Publication Type: Journal Article
ER  -