TY - JOUR T1 - Head-to-head comparison of dipyridamole, dobutamine and pacing stress echocardiography for the detection of myocardial ischemia in an animal model of coronary artery stenosis JO - Brazilian Journal of Medical and Biological Research A1 - Schmidt, A. A1 - de Almeida-Filho, O.C. A1 - Ayres-Neto, E.M. A1 - Carneiro, J.J. A1 - Marin-Neto, J.A. A1 - Maciel, B.C. SN - 0100-879X UL - 10.1590/S0100-879X2001000700010 VL - 34 Y1 - 2001 PB - Brasil ER -