Aug. 3 1852 — The first intercollegiate rowing race is held on Lake Winnipesaukee, N.H., where Harvard beats Yale by four lengths on the 2-mile course. 1936 — American sprinter Jesse Owens wins the ...

As populations age worldwide, the burden of valvular heart disease has grown exponentially, and so has the proportion of affected women. Although rheumatic valve disease is declining in high-income ...