It has been found that there is a strong clinical correlation between the changes associated with SvO2 and CI and patient survival, and the failure to increase cardiac output in the presence of significant venous hypoxemia can reduce survival. The following are dietary notes: 1. Black fungus and brown sugar drink, 30 grams of black fungus and 30 grams of brown sugar. Effects: Nourishing Yin and replenishing blood. It is suitable for patients with stomach cancer with iron deficiency anemia. The trace elements of iron, selenium, manganese and zinc contained in black fungus and brown sugar have anti-cancer activity. 2.Aconite milk, 15g of aconite, 250ml of milk. Effects: Benefiting qi and nourishing blood, nourishing and strengthening. It is suitable for anemia caused by gas and blood deficiency in stomach cancer. 3.15 grams of longan meat, 3-5 red dates, 100 grams of round-grained rice. Boil them together to form a congee, and serve hot and warm. Effects: Nourishing the heart and spleen, nourishing and strengthening. 4.100 grams of brown glutinous rice, 50 grams of coix seeds, 15 red dates. Boil the same into porridge. Add appropriate amount of sugar when serving. Effects: Nourishing Yin and nourishing blood. 5.60 grams of Radix et Rhizoma Polygonati, 3-5 red dates, 100 grams of round-grained rice. First decoct the thick juice to remove the dregs, add red dates and round-grained rice to cook the porridge, will be ready, put the right amount of brown sugar, and then boil a couple of boiling. Take hot and warm. Shou Wu avoid iron, decoction of soup and porridge need to use less pot or enamel pot. Efficacy: liver and kidney, nourish the blood and deficiency. 6, 2 eggs, take the yolk beaten, boil water first add a little salt, into the egg yolk cooked, drink and serve 2 times a day. Effect: Iron, for iron deficiency anemia. 7, 150 grams of pig liver, spinach appropriate amount. Effect: Iron. 8, raw sun ginseng 9 grams, angelica 10 grams, raw earth, ripe earth 15 grams each, 20 red dates, lean pork 60 grams. Lean meat into boiling water, remove the froth, add raw sun ginseng, angelica, red dates, raw earth, ripe earth, wine, anise and fennel, cooked over low heat for 1 to 2 hours, salt, monosodium glutamate to taste. 1 dose daily, drink soup and eat meat. Effects: Nourishing Yin and tonifying the kidney.