Messina, D [M-mode echocardiographic modifications in acute idiopathic pericarditis]. [electronic resource] - Bollettino della Societa italiana di cardiologia 1981 - 673-82 p. digital Publication Type: Journal Article ISSN: 0037-878X Subjects--Topical Terms: Acute DiseaseEchocardiographyHumansPericarditis--diagnosis