This 3D bar chart visualizes patient mortality across seven causes of death—ranging from heart disease to malaria—for India, Pakistan, and the United States between 1990 and 2022. The visualization uses the Highcharts library with its `highcharts-3d.js` extension, configuring options like `alpha`, `beta`, and `viewDistance` to create a tilted, perspective view. Each country’s data is rendered as a separate series with stacked columns, plotted against categorical x-axis labels and a y-axis measuring total death cases. The chart’s depth settings and `groupZPadding` enhance the three-dimensional separation of the grouped bars.