Differences in ventriculoatrial intervals during entrainment and tachycardia: A simpler method for distinguishing paroxysmal supraventricular tachycardia with long ventriculoatrial intervals

1. Lez-Torrecilla, E.G.
2. Almendral, J.
3. GarcÍa-FernÚndez, F.J.
4. Arias, M.A.
5. Arenal, A.
6. Atienza, F.
7. Datino, T.
8. Atea, L.F.
9. Calvo, D.
10. Pachãn, M.
11. FernÚndez-AvilÉs, F.