TY  - GEN
AU  - Fletcher,R D
AU  - Nelson,W P
TI  - 16. Do infranodal structures Wenckebach?
SN  - 0025-7583
PY  - 1979///0626
KW  - Electrocardiography
KW  - Heart Block
KW  - diagnosis
KW  - Humans
N1  - Publication Type: Case Reports; Journal Article
ER  -