| Literature DB >> 14340950 |
Abstract
Entities:
Keywords: ADOLESCENCE; CHILD; ELECTROCARDIOGRAPHY; HEART; INFANT; KINETOCARDIOGRAPHY; PHONOCARDIOGRAPHY; PULMONARY VALVE STENOSIS
Mesh:
Year: 1965 PMID: 14340950 DOI: 10.1161/01.cir.32.2.241
Source DB: PubMed Journal: Circulation ISSN: 0009-7322 Impact factor: 29.690