TY  - GEN
AU  - Welti,J J
AU  - Fontaine,G
AU  - Facquet,J
TI  - [The threshold of electrosystolic pacing in man and its variation with time]
SN  - 0003-9683
PY  - 1968///0121
KW  - Heart Block
KW  - therapy
KW  - Humans
KW  - Pacemaker, Artificial
KW  - Time Factors
N1  - Publication Type: Journal Article
ER  -