Blood gas analysis of patients with pulmonary heart disease respiratory failure

Blood gas analysis can judge the acid-base balance state, hypoxia degree and respiratory function of the body from pH value, PaO2, PaCO2, HCO3-, BE, SaO2 and other indicators. The interpretation of the results needs to be combined with clinical conditions. Attention should be paid to the location, time and treatment of blood collection. It should be carried out by professional doctors. According to the blood gas analysis of patients with respiratory failure due to cor pulmonale, it can be interpreted from the following aspects: pH value: Reflects the acid-base balance of the body. A decrease in pH indicates acidosis, and an increase in pH indicates alkalis. PaO2: arterial partial pressure of oxygen, an important indicator to judge whether the body is hypoxic. PaCO2: arterial partial pressure of carbon dioxide, an important indicator to reflect respiratory function. HCO3-: bicarbonate ion, an indicator to reflect metabolic acid-base balance. BE: SaO2: arterial oxygen saturation, which reflects the degree of oxygenated hemoglobin in the blood. It should be noted that the blood gas analysis results need to be combined with the patient's clinical symptoms, signs and other test results for comprehensive analysis, in order to make an accurate diagnosis and treatment. At the same time, for patients with pulmonary heart disease respiratory failure, it is also necessary to pay attention to their cardiopulmonary function, electrolytes, etc., in order to formulate a comprehensive treatment plan. In addition, when performing blood gas analysis, it is necessary to pay attention to the following points: Blood gas analysis is an important basis for diagnosis and treatment of pulmonary heart disease patients with respiratory failure, and needs to be taken seriously.