Doctors were unable to pin down the exact relationship between running and one's heart condition. One expert suggested that were it not for jogging, they might have died much earlier.
大多數的醫學專家都不敢斷言，有人甚至還認為，長跑對心臟病有好的影響。「如果他們不跑，可能早就死了」，醫生們說。