{"version":"1.0","type":"rich","title":"Fork of heatmap","description":"This visualization explores heart disease prevalence through an interactive choropleth map. It uses D3.js and TopoJSON to render world country boundaries as SVG paths, with a Mercator projection and color encoding showing whether each country has heart disease data. Sliders filter by age range, while zoom and hover tooltips display country-specific details. The dataset comes from a CSV containing heart disease statistics by country and age category.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a56d30b86f61419b90764c4ec71b0f69?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}