The classic symptom of angina is an aching and uncomfortable feeling in the chest, focused of course around the heart. This pain occurs as a result of the heart struggling to do what itâs meant to do, with less oxygen being provided to the essential muscle through your blood.
Mile-a-minute first became established in the US in the mid 1930s at the Gable Nursery in Stewartstown, York County, Pennsylvania, where it emerged with a planting of holly seeds that originated from Japan (Moul 1948). Persicaria perfoliata has now invaded at least 12 mid-Atlantic and northeastern states.
Gunder HÃ¤gg (right) defeats Arne Andersson with a world record for the mile of 4:06.2 min in Gothenburg in 1942. The mile run (1,760 yards or exactly 1,609.344 metres) is a middle-distance foot race. The history of the mile run event began in England, where it was used as a distance for gambling races. It survived track and field's switch to metric distances in the 1900s and retained its popularity, with the chase for the four-minute mile in the 1950s a high point for the race.