(Applause) Function in these treated hearts is so good that if we didn't know up front that these animals had had a heart attack, we would never be able to tell from their functional studies.
(Aplausos) La función de estos corazones  tratados es tan buena que si no hubiésemos sabido de antemano que estos animales se habían infartado, nunca podríamos haberlo detectado a partir de los estudios funcionales.