COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH: Menu
Open or close the search fields display
2486 Studies found for: heart attack

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 [map] 2,486
Europe 1,063
Austria 59 [studies]
Belgium 83 [studies]
Bulgaria 26 [studies]
Croatia 13 [studies]
Czech Republic 33 [studies]
Denmark 113 [studies]
Estonia 11 [studies]
Finland 38 [studies]
France 193 [studies]
Germany 207 [studies]
Greece 50 [studies]
Hungary 65 [studies]
Iceland 4 [studies]
Ireland 14 [studies]
Italy 193 [studies]
Latvia 14 [studies]
Lithuania 13 [studies]
Luxembourg 2 [studies]
Macedonia, The Former Yugoslav Republic of 3 [studies]
Montenegro 1 [studies]
Netherlands 148 [studies]
Norway 68 [studies]
Poland 105 [studies]
Portugal 28 [studies]
Romania 43 [studies]
Serbia 20 [studies]
Slovakia 33 [studies]
Slovenia 15 [studies]
Spain 129 [studies]
Sweden 97 [studies]
Switzerland 69 [studies]
United Kingdom 185 [studies]

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.