Prayers please

Please pray for my friend Leslie. She went into premature labor late last night and lost her twins at 21 weeks. She suffered a heart attack and had to be revived. She is currently on a ventilator and not breathing on her own. The doctors aren't sure if she suffered brain damage. She is only 28 years old. She is married to a wonderful man who brought 3 young children to the marriage. He lost his first wife, their mother, to Cancer a couple years ago.