| Literature DB >> 14153947 |
W L UNDERHILL, H K HELLERSTEIN, J B TREDWAY, G J D ANGELO.
Abstract
Keywords: ADOLESCENCE; AORTIC VALVE STENOSIS; CHILD; ELECTROCARDIOGRAPHY; HEART CATHETERIZATION; HEART SEPTAL DEFECTS, VENTRICULAR; MITRAL VALVE INSUFFICIENCY; MITRAL VALVE STENOSIS
Mesh：
Year: 1964 PMID： 14153947 DOI： 10.1161/01.cir.29.5.762
Source DB: PubMed Journal: Circulation ISSN： 0009-7322 Impact factor: 29.690