Enlarged hearts are found often, but not exclusively, in those who are obese, have diabetes or high blood pressure. People with none of these underlying problems can be affected, as can elite athletes.  For example, a post-mortem diagnosed the problem in Cameroon football midfielder Marc-Vivien Foe, who died in 2003 after collapsing during an international match in France. Elite runner Olympic hopeful Ryan Shay died of complications involving an enlarged heart – the very condition that made him a great runner.
An international  research team headed up by Imperial College, UK say they have for the first time linked enlarged hearts with a gene, …read more