Heart attacks are the leading cause of death worldwide. This data visualization displays 500 American hearts and allows for comparisons based on various attributes, including gender, smoking status, age, BMI, difficulty walking, sleep hours, and alcohol consumption. Additionally, filter options on the right side enable users to customize the data selection. At the top, a title indicator shows how many hearts are still available for comparison based on the current filters. The drawn “hearts” are green if the person did not have a heart attack and red if they did.