Help us get a Pacemaker for Zhou ASAP

Please help save my Aunt Zhou. She in China in the ICU because of a heart condition (myocardial infarction). She is alive because of a temporarily heart pacemaker they are supplying her with, but her doctor said she needs an operation ASAP to install a longterm heart pacemaker (within 8 days). The expense for the surgery is $70k and my family is unable to to come up with that amount on our own in the next 7 days. We have already raised $15k. The hospital will turn off the temporarily heart pacemaker after 7 days. My heart is breaking. My aunt is alert, conscious, and doing well on all accounts other than her need for this pacemaker to survive. She has not been made aware of her prognosis. The hospital will stop providing life saving care with the temporary pacemaker if we are unable to cover the cost of her surgery. Please anything you can give will get us closer to the goal of saving my beloved Aunt.