Please help us be with Sacha in Sydney

On Wednesday the 11th of September my sister was taken, and admitted, to Coffs Harbour Hospital struggling to breath and with a ln irregular heartbeat. After extensive tests, Sacha was diagnosed with pneumonia, a leaky heart valve and heart failure. Sacha was flown to The Prince of Wales hospital in Sydney on Thursday evening where she will undergo open heart surgery on Monday the 16th of September. She is currently alone and we desperately want to change that but sadly it is costly, between air fares and accomodation, we just can't afford it without help. Your help will be received with so much gratitude.