J Ortiz

One-year mortality prognosis in heart failure: a neural network approach based on echocardiographic data.

R M Sabbatini, J. Ortiz, J Ortiz, 1995, Journal of the American College of Cardiology.

[Echocardiographic evalution of the function of the left ventricle].

J Tranchesi, L V Décourt, J Ortiz, 1977, Arquivos brasileiros de cardiologia.

[Use of artificial neural networks in survival evaluation in heart failure].

R M Sabbatini, J Ortiz, C G Ghefter, 1995, Arquivos brasileiros de cardiologia.