Abstract

References
1.
Chikos
P M
Figley
M M
Fisher
L
(1977 ) American Journal of Roentgenology
128 , 367 –373
2.
Denham
M J
Pomerance
A
Hodkinson
H M
(1977 ) Postgraduate Medical Journal
53 , 66 –68
3.
Friedman
H H
(1971 ) Diagnostic Electrocardiography and Vectocardiography . McGraw-Hill , New York
4.
Glover
L
Baxley
W H
Dodge
H T
(1973 ) Circulation
47 , 1289 –1296
5.
Hodkinson
H M
Pomerance
A
(1977 ) Quarterly Journal of Medicine
183 , 381 –387
6.
Masters
A M
Lasser
R P
Rosenfeld
I
Donoso
E
(1963 ) The ECG and Chest X-ray in Diseases of the Heart . Kimpton , London
7.
McKeown
F
(1965 ) Pathology of the Aged . Butterworths , London
8.
Pomerance
A
(1972 ) Modern Geriatrics
2 , 140 –145
