Significance of left atrial contractile function in asymptomatic subjects with hereditary hemochromatosis. - Shizukuda Y; Bolan CD; Tripodi DJ; Yau YY; Nguyen TT; Botello G; Sachdev V; Sidenko S; Ernst I; Waclawiw MA; Leitman SF; Rosing DR (The American journal of cardiology, 2006)