Radiographic evaluation of feline heart size using the vertebral scale system in Brazilian shorthair cats - Fonseca Pinto, Ana Carolina Brandão de Campos; Yamaki, Fernanda Lie; Pereira, G. G; Galatti, L. B; Soares, E. C; Larsson, Maria Helena Matiko Akao (Congreso Panamericano de Ciencias Veterinarias, 2004)