1 It mainly depends on the function of the heart, kidneys, liver and other major organs, if there is no disease, it can be more than a year.

Guidance:

1 As long as the usual spirit, nutrition, and treatment keep up with more than a year, there is not much problem.

2 Once there is an organ failure, there is a great danger within three months.

2 Once one of the organs fails, it will be in great danger within three months.