Dallas Heart Study

The Dallas Heart Study (DHS) is a multi-ethnic, population-based probability sample of Dallas County designed to define the social and the biological variables contributingto ethnic differences in cardiovascular health at the community level and to support hypothesis-driven research aimed at determining the underlying mechanisms contributing to differences in cardiovascular risk. The initial data collection from the population was performed in three sequential stages over a two year period(2000-2002) and included the collection of detailed socioeconomic, biomarker and imaging data from each participant. The underlying assumption of the study is that successful identification of new risk factors for cardiovascular disease will require the availability of an exquisitely phenotyped, multiethnic population in close proximity to the Center.达拉斯心脏研究（DHS）是一项多民族、基于人群的抽样调查，旨在界定达拉斯县社区层面心血管健康在民族差异中起作用的社交和生物变量，并支持旨在确定导致心血管风险差异的潜在机制的假设驱动研究。该研究对人群的初步数据收集在2000年至2002年的两年内分三个连续阶段进行，包括从每位参与者收集详细的社会经济、生物标志物和成像数据。研究的根本假设是，成功识别心血管疾病的新风险因素将需要有一个在中心附近紧密聚集的、经过精细表型的多民族人群。

搜集汇总

背景与挑战

背景概述

Dallas Heart Study是一个多民族心血管健康研究数据集，包含2000-2002年收集的社会经济、生物标志物和影像数据，旨在研究心血管健康差异。数据访问受限，但具有较高的学术价值。