Pernot C, Vuillemin J, Hoeffel J C, Henry M
Arch Fr Pediatr. 1979 Jun;36(6):601-5.
A infant is reported who had pulmonary valve stenosis with a pedunculated throbus in the right ventricle. On angiocardiography this appeared as a tumour. The origin of the thrombus and the diagnostic problems interpreting the angiocardiographic appearances are discussed.