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ClinicalTrials.gov
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Study Location:
A location is defined by clicking on the Map below
3575 Studies found for:
electrocardiogram
A similar map is available for all studies in ClinicalTrials.gov
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World 3,575  
Africa   [map]   97  
Central America   [map]   71  
East Asia   [map]   456  
Japan 200   [studies]
Europe   [map]   1,152  
Middle East   [map]   119  
North America 1,907  
Canada   [map]   314   [studies]
Mexico 81   [studies]
United States   [map]   1,831   [studies]
North Asia   [map]   170  
Pacifica   [map]   201  
South America   [map]   151  
South Asia   [map]   57  
Southeast Asia   [map]   92  
Hints:

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.