Article PubMed
Heart (British Cardiac Society)  (2001)

Prospective comparison of clinical and echocardiographic diagnosis of rheumatic carditis: long term follow up of patients with subclinical disease.

Figueroa, F E; Fernández, M S; Valdés, P; Wilson, C; Lanas, F; Carrión, F; Berríos, X; Valdés, F