Martins, PDinis, ACanha, JRamalheira, GCastela, E2012-05-082012-05-082008Rev Port Cardiol. 2008;27(6):815-31.http://hdl.handle.net/10400.4/1367Innocent heart murmur is a frequent auscultatory finding in children. The diagnosis is essentially clinical, without need for further investigation. However, excluding heart disease can be a difficult task. This review article describes some features of medical history and physical examination that help in this differentiation. The role of diagnostic tests is also examined.porSopro CardíacoCriançajournal article