[Usefulness of echocardiography in heart failure].
Ribera
J M
JM
D000367:Age Factors; D000368:Aged; D003327:Coronary Disease / Q000175:diagnosis; D003937:Diagnosis, Differential; D004452:Echocardiography; D005080:Exercise Test; D006333:Heart Failure / Q000175:diagnosis*; D006801:Humans; D009626:Terminology as Topic
Utilidad de la ecocardiografía en la insuficiencia cardíaca.