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Abstract
Mesh: See more » EchocardiographyHeart Defects, Congenital/diagnosisHeart Diseases/diagnosisHumansMitral Valve Stenosis/diagnosisPericardial Effusion/diagnosisUltrasonography
Year: 1971 PMID: 5580716 PMCID: PMC1796467
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447