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5922 Studies found for: Heart AND Heart | Recruiting, Not yet recruiting, Available Studies | Heart
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Map Legend
Region Name Number of Studies
World 5,922
Africa [map] 130
Central America [map] 27
East Asia [map] 914
Japan 71 [studies]
Europe [map] 2,267
Middle East [map] 177
North America 1,700
Canada [map] 394 [studies]
Greenland 1 [studies]
Mexico 27 [studies]
United States [map] 1,395 [studies]
North Asia [map] 115
Pacifica [map] 94
South America [map] 114
South Asia [map] 51
Southeast Asia [map] 95

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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.