@misc{misc65188b77, title = {Effects of heart rate and A-V coupling interval on pulmonary vein flow velocities as assessed by pulsed dopller and on left ventricular diastolic velocities in longitudinal axis by doppler tissue imaging}, author = {Castro, Renato B. Pereira and Pazin-Filho, Antônio and Schmidt, André and Almeida-Filho, Oswaldo C. and Marin-Neto, José Antônio and Maciel, Benedito C.}, year = {2000}, booktitle = {Annual scientific sessions of the american society of echocardiography} }