| Literature DB >> 14168067 |
Abstract
Entities:
Keywords: ADOLESCENCE; AORTIC VALVE STENOSIS; CHILD; EXERTION; HEART BLOCK; HEART DEFECTS, CONGENITAL; HEART FUNCTION TESTS; HEART SEPTAL DEFECTS; PHYSICAL FITNESS; PULMONARY VALVE STENOSIS; PULSE; SPIROMETRY
Mesh:
Year: 1964 PMID: 14168067
Source DB: PubMed Journal: Am J Dis Child ISSN: 0002-922X