First, let's see where we stand. Then, let's see how far we can or want to go.
Unidad de Arritmias, Hospital Clínico San Carlos, Madrid, Spain. Electronic address: jvillacastin@secardiologia.es.
Julián
J
Pérez-Villacastín
D001281:Atrial Fibrillation / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male