Abstract

References
1.
Fluck
D C
Burgess
P A
(1966 ) Lancet
i , 1405
2.
Fluck
D C
Valentine
P A
Treister
B
Mounsey
J P D
Shillingford
J P
Steiner
R E
(1967 ) Brit. Heart J . (in press)
3.
Honey
G E
Truelove
S C
(1957 ) Lancet
i , 1155
4.
Lown
B
(1964 ) Mod. Conc. cardiov. Dis.
33 , 863
5.
Shillingford
J P
Thomas
M
(1964 ) Lancet
ii , 1113
6.
Thomas
M
Malmcrona
R
Shillingford
J P
(1966 ) Brit. Heart J . 28 , 108
7.
Valentine
P A
Fluck
D C
Mounsey
J P D
Reid
D
Shillingford
J P
Steiner
R E
(1966 ) Lancet
ii , 837
