[Ultrasound myocardial tissue characterization].
Pazin-Filho
Antonio
A
Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, SP.
Schmidt
André
A
Almeida-Filho
Oswaldo C
OC
Marin-Neto
José A
JA
Maciel
Benedito C
BC
D009202:Cardiomyopathies / Q000000981:diagnostic imaging*; D004452:Echocardiography / Q000295:instrumentation / Q000379:methods*; D015150:Echocardiography, Doppler; D006801:Humans; D009206:Myocardium / Q000648:ultrastructure*