TY  - GEN
AU  - Gil'mar,I S
AU  - Sotnikova,E K
AU  - Kovalenko,B G
AU  - Kogan,V I
TI  - [Frederick's syndrome]
SN  - 0049-6804
PY  - 1971///1130
KW  - Aged
KW  - Atrial Fibrillation
KW  - Heart Block
KW  - Humans
KW  - Male
N1  - Publication Type: Case Reports; Journal Article
ER  -