Llamas Lombardia, A [Vectorcardiographic criteria of left ventricular hyperthrophy in the presence of anterior hemiblock]. [electronic resource] - Revista espanola de cardiologia 1977 - 249-56 p. digital Publication Type: Journal Article ISSN: 0300-8932 Subjects--Topical Terms: Cardiomegaly--diagnosisHeart Block--diagnosisHeart VentriclesVectorcardiography