| Literature DB >> 14317330 |
Abstract
Entities:
Keywords: ARRHYTHMIA; CORONARY DISEASE; DIAGNOSIS; ELECTROCARDIOGRAPHY; EXERCISE TEST; EXERTION; GERIATRICS; HEART CONDUCTION SYSTEM; HEART FUNCTION TESTS; HYPERTENSION
Mesh:
Year: 1965 PMID: 14317330
Source DB: PubMed Journal: Acta Med Scand ISSN: 0001-6101