Giuffrida, G [Retrograde left atrial catheterization: indications and results]. [electronic resource] - Bollettino della Societa italiana di cardiologia 1976 - 23-43 p. digital Publication Type: English Abstract; Journal Article ISSN: 0037-878X Subjects--Topical Terms: Cardiac Catheterization--methodsCoronary Disease--diagnosisHeart AtriaHeart Defects, Congenital--diagnosisHeart Valves--pathologyHumansHypertension, Pulmonary--diagnosisPericarditis, Constrictive--diagnosisRheumatic Heart Disease--diagnosis