Comparison of exercise echocardiography and the Duke treadmill score for risk stratification in patients with known or suspected coronary artery disease and normal resting electrocardiogram

1. Peteiro, J.
2. Monserrrat, L.
3. Piñeiro, M.
4. Calviño, R.
5. Vazquez, J.M.
6. Mariñas, J.
7. Castro-Beiras, A.