Indication: 1. Shock is used for shock and toxic shock caused by various reasons such as blood loss, trauma, burns, etc. 2. Prevention of postoperative venous thrombosis is used for limb replantation and vascular surgery to prevent postoperative thrombosis. 3. Vascular embolic diseases are used for angina pectoris, cerebral thrombosis, cerebral blood supply insufficiency, thromboangiitis obliterans, etc. 4. During extracorporeal circulation, it replaces part of the blood and pre-fills the artificial heart-lung machine, which can save blood and improve circulation.

Indication: 1. Shock is used for shock and toxic shock caused by various reasons such as blood loss, trauma, burns, etc. 2. Prevention of postoperative venous thrombosis is used for limb replantation and vascular surgery to prevent postoperative thrombosis. 3. Vascular embolic diseases are used for angina pectoris, cerebral thrombosis, cerebral blood supply insufficiency, thromboangiitis obliterans, etc. 4. During extracorporeal circulation, it replaces part of the blood and pre-fills the artificial heart-lung machine, which can save blood and improve circulation.

Indication: 1. Shock is used for shock and toxic shock caused by various reasons such as blood loss, trauma, burns, etc. 2. Prevention of postoperative venous thrombosis is used for limb replantation and vascular surgery to prevent postoperative thrombosis. 3. Vascular embolic diseases are used for angina pectoris, cerebral thrombosis, cerebral blood supply insufficiency, thromboangiitis obliterans, etc. 4. During extracorporeal circulation, it replaces part of the blood and pre-fills the artificial heart-lung machine, which can save blood and improve circulation.

Indication: 1. Shock is used for shock and toxic shock caused by various reasons such as blood loss, trauma, burns, etc. 2. Prevention of postoperative venous thrombosis is used for limb replantation and vascular surgery to prevent postoperative thrombosis. 3. Vascular embolic diseases are used for angina pectoris, cerebral thrombosis, cerebral blood supply insufficiency, thromboangiitis obliterans, etc. 4. During extracorporeal circulation, it replaces part of the blood and pre-fills the artificial heart-lung machine, which can save blood and improve circulation.

Indication: 1. Shock is used for shock and toxic shock caused by various reasons such as blood loss, trauma, burns, etc. 2. Prevention of postoperative venous thrombosis is used for limb replantation and vascular surgery to prevent postoperative thrombosis. 3. Vascular embolic diseases are used for angina pectoris, cerebral thrombosis, cerebral blood supply insufficiency, thromboangiitis obliterans, etc. 4. During extracorporeal circulation, it replaces part of the blood and pre-fills the artificial heart-lung machine, which can save blood and improve circulation.

Indication: (1) Treatment of cardiogenic or septic shock. (2) Treatment of complete atrioventricular block and cardiac arrest.

Indication: 1. Treat bronchial asthma; 2. Treat cardiogenic or septic shock; 3. Treat complete atrioventricular block and cardiac arrest.

Indication: It is suitable for shock syndrome caused by myocardial infarction, trauma, endotoxin sepsis, heart surgery, renal failure, congestive heart failure, etc.; shock cannot be corrected after blood volume supplementation, especially shock with oliguria and normal or low peripheral vascular resistance. Because this product can increase cardiac output, it is also used for heart failure that is ineffective with digitalis and diuretics.

Indication: It is suitable for shock syndrome caused by myocardial infarction, trauma, endotoxin sepsis, heart surgery, renal failure, congestive heart failure, etc.; shock cannot be corrected after blood volume supplementation, especially shock with oliguria and normal or low peripheral vascular resistance. Because this product can increase cardiac output, it is also used for heart failure that is ineffective with digitalis and diuretics.

Indication: 1. Edema diseases include congestive heart failure, cirrhosis, and kidney disease (nephritis, nephropathy, and acute and chronic renal failure caused by various reasons). This class of drugs may still be effective, especially when other diuretics are ineffective. It can be used in combination with other drugs to treat acute pulmonary edema and acute cerebral edema. 2. Hypertension In the step therapy of hypertension, it is not the first choice for the treatment of essential hypertension, but when thiazide drugs are ineffective, especially when accompanied by renal insufficiency or hypertensive crisis, this class of drugs is particularly suitable. 3. Prevention of acute renal failure It is used for various reasons leading to insufficient renal blood perfusion, such as dehydration, shock, poisoning, anesthesia accidents, and circulatory insufficiency. Timely application while correcting insufficient blood volume can reduce the chance of acute tubular necrosis. 4. Hyperkalemia and hypercalcemia. 5. Dilutional hyponatremia, especially when the blood sodium concentration is lower than 120mmol/L. 6. Syndrome of excessive secretion of antidiuretic hormone (SIADH). 7. Acute drug poisoning such as barbiturate poisoning, etc.