[Spontaneous echocontrastography. Clinical study].
D002311:Cardiomyopathy, Dilated / Q000503:physiopathology*; D003287:Contrast Media; D004452:Echocardiography; D006801:Humans; D009203:Myocardial Infarction / Q000503:physiopathology*
D003287:Contrast Media
Ecocontrastografia spontanea. Studio clinico.