This document specifies HTML , which is part of the HTML 4 line of specifications. The first version of HTML 4 was HTML [HTML40] , published on 18 December 1997 and revised 24 April 1998. This specification is the first HTML Recommendation. It includes non-editorial changes since the 24 April version of HTML . There have been some changes to the DTDs, for example. This document obsoletes previous versions of HTML , although W3C will continue to make those specifications and their DTDs available at the W3C Web site.
On the island of Kitava, Trobriand Islands, Papua New Guinea, a subsistence lifestyle, uninfluenced by western dietary habits, is still maintained. Tubers, fruit, fish and coconut are dietary staples. Of the total population, 1816 subjects were estimated to be older than 3 years and 125 to be 60-96 years old. The frequencies of spontaneous sudden death, exertion-related chest pain, hemiparesis, aphasia and sudden imbalance were assessed by semi-structured interviews in 213 adults aged 20-96. Resting electrocardiograms (ECG's) were recorded in 119 males and 52 females. No case corresponding to stroke, sudden death or angina pectoris was described by the interviewed subjects. Minnesota Code (MC) items 1-5 occurred in 14 ECG's with no significant relation to age, gender or smoking. ST items (MC and ) were found in two females and Q items (MC , and ) in three males. Stroke and ischaemic heart disease appear to be absent in this population.