Author/Authors :
Wang، نويسنده , , Chun-Li and Lin، نويسنده , , Kuo-Hung and Luqman، نويسنده , , Nazar and Chu، نويسنده , , Pao-Hsien and Hsu، نويسنده , , Lung-An and Kuo، نويسنده , , Chi-Tai، نويسنده ,
Abstract :
Left ventricular systolic function was studied in 40 patients with atrial fibrillation using a matrix-array transducer, which enables 2 simultaneous orthogonal views to be obtained in a biplane mode. Bland-Altman analysis showed excellent correlation and agreement between the systolic parameters of a single beat with identical RR1 and RR2 intervals and the measured average value over all cardiac cycles.