Clutching a tiny Bible, Gilda Velasquez leans over her son as he falls asleep with the help of a powerful sedative and a catchy cartoon jingle playing on a hand-held TV.
"Remember, you're a Christian, you're a Christian," she repeats amid her tears to Yin Carlos as orderlies wheel the 6-year-old into the operating room where he will get a new liver.
For any family touched by liver disease, an organ transplant can be a second chance at life. But the procedure is practically a miracle in Venezuela, where an economic crisis makes even needles and acetaminophen scarce.