TI - Head to head comparison of quantitative adenosine and dobutamine stress real time myocardial contrast echocardiography: preliminary results PY - 2004 AU - Kowatsch, I. AU - Osorio, A. F. F. AU - Hannouche, M. L. Z. T. AU - Frizera, J. C. AU - Tsutsui, J. M. AU - Andrade, J. L. AU - Ramires, Jose Antonio Franchini AU - Mathias Junior, Wilson T2 - Congress of the European Society of Cardiology J2 - European Heart Journal PP - London VL - 25 IS - 124 SP - 381 ER -