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To determine the risk of post-operative mortality for all types of major surgery, especially gastro-intestinal, orthopedic and cardiac surgery (includes open-heart procedures), please enter the following variables:
Enter 3 for compensated cirrhosis
Enter 4 for decompensated cirrhosis
This is the original version of the MELD scale as developed by investigators at Mayo Clinic. A number of modification have been made by UNOS to the model for its implementation in organ allocation for liver transplantation. The UNOS-modified version is also available on this site under MELD, UNOS modification.
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