Distortion of the terminal portion of the QRS is associated with poor collateral flow before and poor myocardial perfusion after percutaneous revascularization for myocardial infarction

1. Garcia-Rubira, J.C.
2. Nuñez-Gil, I.
3. Garcia-Borbolla, R.
4. Manzano, M.C.
5. Fernandez-Ortiz, A.
6. Cobos, M.A.
7. De Isla, L.P.
8. Hernández, R.
9. Macaya, C.