Barcesia rests in the arms of her mother at the William Soler Children’s Heart Center as she waits for surgery in Havana

Barcesia rests in the arms of her mother at the William Soler Children’s Heart Center as she waits for surgery in Havana

Marilina Barcesia, who is four-month’s-old, rests in the arms of her mother at the William Soler Children’s Heart Center as she waits for surgery in Havana October 7, 2013.

Marilina Barcesia, who is four-month’s-old, rests in the arms of her mother at the William Soler Children’s Heart Center as she waits for surgery in Havana October 7, 2013. REUTERS/Desmond Boylan