[Two-dimensional echocardiographic myocardial densitometry in the grey scale. Study of factors dependent on the sample and the inter- and intra-observer technical variability].
Joaquina
N
N
U.C.T.R.A., Universidade do Algarve, Faro.
Carreira
G
G
Coucelo
J
J
Coucelo
J
J
Azevedo
J
J
Arroja
I
I
D000818:Animals; D003720:Densitometry; D004452:Echocardiography / Q000379:methods*; D005399:Fishes; D007091:Image Processing, Computer-Assisted; D015588:Observer Variation; D011446:Prospective Studies