TY  - GEN
AU  - Kasprzak,S
AU  - Chrzanowski,B
TI  - [Congenital persistent atrioventricular block in a 2-month-old infant]
SN  - 0032-3756
PY  - 1970///0121
KW  - Electrocardiography
KW  - Heart Block
KW  - congenital
KW  - Humans
KW  - Infant
KW  - Male
N1  - Publication Type: Case Reports; Journal Article
ER  -