Stress echocardiography in the pre-operative evaluation of patients undergoing major vascular surgery. Are results comparable with dypiridamole versus dobutamine stress echo?

1. Zamorano, J.
2. Duque, A.
3. Baquero, M.
4. Moreno, R.
5. Almería, C.
6. Rodrigo, J.L.
7. Díez, I.
8. Rial, R.
9. Serrano, J.
10. Sánchez-Harguindey, L.