Open or close the search fields display
15709 Studies found for: "Heart Diseases"
A similar map is available for all studies in
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Region Name   Number of Studies
World 15,709  
Africa   [map]   209  
Central America   [map]   68  
East Asia   [map]   1,837  
Japan 329   [studies]
Europe   [map]   5,914  
Middle East   [map]   653  
North America 5,462  
Canada   [map]   1,201   [studies]
Mexico 109   [studies]
United States   [map]   4,706   [studies]
North Asia   [map]   327  
Pacifica   [map]   385  
South America   [map]   551  
South Asia   [map]   188  
Southeast Asia   [map]   247  

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.