Author/Authors :
José E. Aguilar-Nascimento MD PhD، نويسنده , , Rufino and Pereira MD، نويسنده , , Décio and Freitas MD، نويسنده , , Antَnio and Pereira MD، نويسنده , , Eva and Mendonça MD، نويسنده , , Isabel and Dinis MD، نويسنده , , Martim Chichorro، نويسنده ,
Abstract :
Two-dimensional (2D) echocardiographic visual estimation of left ventricular (LV) ejection fraction (EF) in patients with acquired heart disease yields results that are comparable to those obtained by recommended algorithms. However, there is no informati
