S M BRADLEY, H J MARRIOTT. Show Affiliations »
Abstract
Keywords: ELECTROCARDIOGRAPHY; HEART BLOCK/diagnosis
Mesh: See more » Cardiovascular DiseasesElectrocardiographyHeart Block/diagnosisHumans
Year: 1956 PMID: 13383801 DOI: 10.1161/01.cir.14.6.1073
Source DB: PubMed Journal: Circulation ISSN: 0009-7322 Impact factor: 29.690