| Literature DB >> 14074174 |
Abstract
Keywords: AORTIC VALVE STENOSIS; ELECTROCARDIOGRAPHY; GERIATRICS; HEART SURGERY; HEART, MECHANICAL; PROGNOSIS; STATISTICS
Mesh:
Year: 1964 PMID: 14074174 PMCID: PMC1813119 DOI: 10.1136/bmj.1.5377.197
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447